102260872 has 32 divisors (see below), whose sum is σ = 221270400. Its totient is φ = 43398144.

The previous prime is 102260849. The next prime is 102260881. The reversal of 102260872 is 278062201.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 102260872.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3097 + ... + 14632.

It is an arithmetic number, because the mean of its divisors is an integer number (6914700).

Almost surely, 2^102260872 is an apocalyptic number.

It is an amenable number.

102260872 is an abundant number, since it is smaller than the sum of its proper divisors (119009528).

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

102260872 is a wasteful number, since it uses less digits than its factorization.

102260872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17845 (or 17841 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 102260872 is about 10112.4117795905. The cubic root of 102260872 is about 467.6308604470.

The spelling of 102260872 in words is "one hundred two million, two hundred sixty thousand, eight hundred seventy-two".