98772156 has 48 divisors (see below), whose sum is σ = 292660480. Its totient is φ = 28220400.

The previous prime is 98772133. The next prime is 98772187. The reversal of 98772156 is 65127789.

It is a congruent 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, 64570 + ... + 66081.

Almost surely, 2^98772156 is an apocalyptic number.

It is an amenable number.

98772156 is an abundant number, since it is smaller than the sum of its proper divisors (193888324).

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

98772156 is a wasteful number, since it uses less digits than its factorization.

98772156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130671 (or 130663 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 98772156 is about 9938.4181839969. The cubic root of 98772156 is about 462.2513390377.

The spelling of 98772156 in words is "ninety-eight million, seven hundred seventy-two thousand, one hundred fifty-six".