102536868 has 48 divisors (see below), whose sum is σ = 274018304. Its totient is φ = 29233440.

The previous prime is 102536827. The next prime is 102536881. The reversal of 102536868 is 868635201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49983 + ... + 51993.

Almost surely, 2^102536868 is an apocalyptic number.

It is an amenable number.

102536868 is an abundant number, since it is smaller than the sum of its proper divisors (171481436).

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

102536868 is a wasteful number, since it uses less digits than its factorization.

102536868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632 (or 2630 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 102536868 is about 10126.0489826980. The cubic root of 102536868 is about 468.0511851388.

It can be divided in two parts, 10 and 2536868, that added together give a triangular number (2536878 = T₂₂₅₂).

The spelling of 102536868 in words is "one hundred two million, five hundred thirty-six thousand, eight hundred sixty-eight".