860970172 has 6 divisors (see below), whose sum is σ = 1506697808. Its totient is φ = 430485084.

The previous prime is 860970133. The next prime is 860970217. The reversal of 860970172 is 271079068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107621268 + ... + 107621275.

Almost surely, 2^860970172 is an apocalyptic number.

It is an amenable number.

860970172 is a deficient number, since it is larger than the sum of its proper divisors (645727636).

860970172 is a wasteful number, since it uses less digits than its factorization.

860970172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215242547 (or 215242545 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 860970172 is about 29342.2932300800. The cubic root of 860970172 is about 951.3260050024.

The spelling of 860970172 in words is "eight hundred sixty million, nine hundred seventy thousand, one hundred seventy-two".