102612928 has 28 divisors (see below), whose sum is σ = 222135192. Its totient is φ = 46641920.

The previous prime is 102612871. The next prime is 102612941. The reversal of 102612928 is 829216201.

It is a self number, because there is not a number n which added to its sum of digits gives 102612928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72175 + ... + 73582.

Almost surely, 2^102612928 is an apocalyptic number.

It is an amenable number.

102612928 is an abundant number, since it is smaller than the sum of its proper divisors (119522264).

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

102612928 is a wasteful number, since it uses less digits than its factorization.

102612928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145780 (or 145770 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 102612928 is about 10129.8039467701. The cubic root of 102612928 is about 468.1668871784.

The spelling of 102612928 in words is "one hundred two million, six hundred twelve thousand, nine hundred twenty-eight".