102066600 has 48 divisors (see below), whose sum is σ = 316408320. Its totient is φ = 27217600.

The previous prime is 102066599. The next prime is 102066611. The reversal of 102066600 is 6660201.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84456 + ... + 85655.

It is an arithmetic number, because the mean of its divisors is an integer number (6591840).

Almost surely, 2^102066600 is an apocalyptic number.

102066600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102066600 is an abundant number, since it is smaller than the sum of its proper divisors (214341720).

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

102066600 is a wasteful number, since it uses less digits than its factorization.

102066600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170130 (or 170121 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 102066600 is about 10102.8015916378. The cubic root of 102066600 is about 467.3345425712.

The spelling of 102066600 in words is "one hundred two million, sixty-six thousand, six hundred".