623266880 has 112 divisors (see below), whose sum is σ = 1630558080. Its totient is φ = 225865728.

The previous prime is 623266877. The next prime is 623266883. The reversal of 623266880 is 88662326.

It is an interprime number because it is at equal distance from previous prime (623266877) and next prime (623266883).

It is not an unprimeable number, because it can be changed into a prime (623266883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137612 + ... + 142068.

Almost surely, 2^623266880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 623266880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815279040).

623266880 is an abundant number, since it is smaller than the sum of its proper divisors (1007291200).

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

623266880 is a wasteful number, since it uses less digits than its factorization.

623266880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4516 (or 4506 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 623266880 is about 24965.3135369857. The cubic root of 623266880 is about 854.1969501168.

The spelling of 623266880 in words is "six hundred twenty-three million, two hundred sixty-six thousand, eight hundred eighty".