102057602 has 8 divisors (see below), whose sum is σ = 154204236. Its totient is φ = 50656192.

The previous prime is 102057523. The next prime is 102057617. The reversal of 102057602 is 206750201.

It can be written as a sum of positive squares in 2 ways, for example, as 90079081 + 11978521 = 9491^2 + 3461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185963 + ... + 186510.

Almost surely, 2^102057602 is an apocalyptic number.

102057602 is a deficient number, since it is larger than the sum of its proper divisors (52146634).

102057602 is a wasteful number, since it uses less digits than its factorization.

102057602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372612.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 102057602 is about 10102.3562598039. The cubic root of 102057602 is about 467.3208090554.

The spelling of 102057602 in words is "one hundred two million, fifty-seven thousand, six hundred two".