2263620623 has 8 divisors (see below), whose sum is σ = 2476868736. Its totient is φ = 2051616600.

The previous prime is 2263620617. The next prime is 2263620637. The reversal of 2263620623 is 3260263622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2263620623 - 2⁶ = 2263620559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2263620623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263620673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307211 + ... + 314492.

It is an arithmetic number, because the mean of its divisors is an integer number (309608592).

Almost surely, 2^2263620623 is an apocalyptic number.

2263620623 is a deficient number, since it is larger than the sum of its proper divisors (213248113).

2263620623 is a wasteful number, since it uses less digits than its factorization.

2263620623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622045.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 2263620623 is about 47577.5222452788. The cubic root of 2263620623 is about 1313.0095372252.

The spelling of 2263620623 in words is "two billion, two hundred sixty-three million, six hundred twenty thousand, six hundred twenty-three".