102677872 has 20 divisors (see below), whose sum is σ = 217024056. Its totient is φ = 46671680.

The previous prime is 102677867. The next prime is 102677879. The reversal of 102677872 is 278776201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102677879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291523 + ... + 291874.

Almost surely, 2^102677872 is an apocalyptic number.

It is an amenable number.

102677872 is an abundant number, since it is smaller than the sum of its proper divisors (114346184).

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

102677872 is a wasteful number, since it uses less digits than its factorization.

102677872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583416 (or 583410 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 102677872 is about 10133.0090298983. The cubic root of 102677872 is about 468.2656343791.

The spelling of 102677872 in words is "one hundred two million, six hundred seventy-seven thousand, eight hundred seventy-two".