610433901 has 80 divisors (see below), whose sum is σ = 1149751680. Its totient is φ = 313528320.

The previous prime is 610433861. The next prime is 610433911. The reversal of 610433901 is 109334016.

610433901 is a `hidden beast` number, since 610 + 43 + 3 + 9 + 0 + 1 = 666.

It is not a de Polignac number, because 610433901 - 2⁹ = 610433389 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610433911) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 604485 + ... + 605493.

It is an arithmetic number, because the mean of its divisors is an integer number (14371896).

Almost surely, 2^610433901 is an apocalyptic number.

It is an amenable number.

610433901 is a deficient number, since it is larger than the sum of its proper divisors (539317779).

610433901 is a wasteful number, since it uses less digits than its factorization.

610433901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 610433901 is about 24706.9605779424. The cubic root of 610433901 is about 848.2936476542.

Adding to 610433901 its reverse (109334016), we get a palindrome (719767917).

The spelling of 610433901 in words is "six hundred ten million, four hundred thirty-three thousand, nine hundred one".