860197716 has 72 divisors (see below), whose sum is σ = 2615820480. Its totient is φ = 232834176.

The previous prime is 860197651. The next prime is 860197777. The reversal of 860197716 is 617791068.

It is a super-2 number, since 2×860197716² = 1479880221223233312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85041 + ... + 94616.

It is an arithmetic number, because the mean of its divisors is an integer number (36330840).

Almost surely, 2^860197716 is an apocalyptic number.

It is an amenable number.

860197716 is an abundant number, since it is smaller than the sum of its proper divisors (1755622764).

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

860197716 is a wasteful number, since it uses less digits than its factorization.

860197716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179693 (or 179688 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 860197716 is about 29329.1274333213. The cubic root of 860197716 is about 951.0414123481.

The spelling of 860197716 in words is "eight hundred sixty million, one hundred ninety-seven thousand, seven hundred sixteen".