235623006 has 64 divisors (see below), whose sum is σ = 536240640. Its totient is φ = 77629752.

The previous prime is 235622963. The next prime is 235623007. The reversal of 235623006 is 600326532.

235623006 is a `hidden beast` number, since 2 + 35 + 623 + 0 + 0 + 6 = 666.

235623006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235623007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450261 + ... + 450783.

It is an arithmetic number, because the mean of its divisors is an integer number (8378760).

Almost surely, 2^235623006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235623006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268120320).

235623006 is an abundant number, since it is smaller than the sum of its proper divisors (300617634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235623006 is an equidigital number, since it uses as much as digits as its factorization.

235623006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 235623006 is about 15350.0164820758. The cubic root of 235623006 is about 617.6454276740.

Adding to 235623006 its product of nonzero digits (6480), we get a triangular number (235629486 = T₂₁₇₀₈).

Adding to 235623006 its reverse (600326532), we get a palindrome (835949538).

The spelling of 235623006 in words is "two hundred thirty-five million, six hundred twenty-three thousand, six".