102074752 has 32 divisors (see below), whose sum is σ = 218998080. Its totient is φ = 47110656.

The previous prime is 102074747. The next prime is 102074761. The reversal of 102074752 is 257470201.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 102074752.

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, 29008 + ... + 32335.

It is an arithmetic number, because the mean of its divisors is an integer number (6843690).

Almost surely, 2^102074752 is an apocalyptic number.

It is an amenable number.

102074752 is an abundant number, since it is smaller than the sum of its proper divisors (116923328).

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

102074752 is an equidigital number, since it uses as much as digits as its factorization.

102074752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61370 (or 61358 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 102074752 is about 10103.2050360269. The cubic root of 102074752 is about 467.3469841527.

The spelling of 102074752 in words is "one hundred two million, seventy-four thousand, seven hundred fifty-two".