76623900 has 36 divisors (see below), whose sum is σ = 221699352. Its totient is φ = 20432960.

The previous prime is 76623881. The next prime is 76623901. The reversal of 76623900 is 932667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76623901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127407 + ... + 128006.

Almost surely, 2^76623900 is an apocalyptic number.

It is an amenable number.

76623900 is an abundant number, since it is smaller than the sum of its proper divisors (145075452).

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

76623900 is a wasteful number, since it uses less digits than its factorization.

76623900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255430 (or 255423 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 76623900 is about 8753.5078682777. The cubic root of 76623900 is about 424.7382933198.

The spelling of 76623900 in words is "seventy-six million, six hundred twenty-three thousand, nine hundred".