88870156 has 12 divisors (see below), whose sum is σ = 156567600. Its totient is φ = 44136560.

The previous prime is 88870147. The next prime is 88870157. The reversal of 88870156 is 65107888.

It is not an unprimeable number, because it can be changed into a prime (88870157) 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, 73960 + ... + 75151.

It is an arithmetic number, because the mean of its divisors is an integer number (13047300).

Almost surely, 2^88870156 is an apocalyptic number.

It is an amenable number.

88870156 is a deficient number, since it is larger than the sum of its proper divisors (67697444).

88870156 is a wasteful number, since it uses less digits than its factorization.

88870156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149264 (or 149262 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 43.

The square root of 88870156 is about 9427.0969020160. The cubic root of 88870156 is about 446.2572801528.

The spelling of 88870156 in words is "eighty-eight million, eight hundred seventy thousand, one hundred fifty-six".