623028264 has 16 divisors (see below), whose sum is σ = 1557570720. Its totient is φ = 207676080.

The previous prime is 623028191. The next prime is 623028269. The reversal of 623028264 is 462820326.

It is not an unprimeable number, because it can be changed into a prime (623028269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12979732 + ... + 12979779.

It is an arithmetic number, because the mean of its divisors is an integer number (97348170).

Almost surely, 2^623028264 is an apocalyptic number.

It is an amenable number.

623028264 is an abundant number, since it is smaller than the sum of its proper divisors (934542456).

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

623028264 is a wasteful number, since it uses less digits than its factorization.

623028264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25959520 (or 25959516 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 623028264 is about 24960.5341289004. The cubic root of 623028264 is about 854.0879272231.

The spelling of 623028264 in words is "six hundred twenty-three million, twenty-eight thousand, two hundred sixty-four".