102932768 has 12 divisors (see below), whose sum is σ = 202648950. Its totient is φ = 51466368.

The previous prime is 102932729. The next prime is 102932821. The reversal of 102932768 is 867239201.

It can be written as a sum of positive squares in only one way, i.e., 71707024 + 31225744 = 8468^2 + 5588^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1608293 + ... + 1608356.

Almost surely, 2^102932768 is an apocalyptic number.

It is an amenable number.

102932768 is a deficient number, since it is larger than the sum of its proper divisors (99716182).

102932768 is an equidigital number, since it uses as much as digits as its factorization.

102932768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216659 (or 3216651 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 102932768 is about 10145.5787415011. The cubic root of 102932768 is about 468.6528012273.

The spelling of 102932768 in words is "one hundred two million, nine hundred thirty-two thousand, seven hundred sixty-eight".