860165950 has 24 divisors (see below), whose sum is σ = 1828467792. Its totient is φ = 294913920.

The previous prime is 860165939. The next prime is 860165951. The reversal of 860165950 is 59561068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860165951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1228459 + ... + 1229158.

It is an arithmetic number, because the mean of its divisors is an integer number (76186158).

Almost surely, 2^860165950 is an apocalyptic number.

860165950 is an abundant number, since it is smaller than the sum of its proper divisors (968301842).

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

860165950 is a wasteful number, since it uses less digits than its factorization.

860165950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457636 (or 2457631 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 860165950 is about 29328.5858847644. The cubic root of 860165950 is about 951.0297052902.

The spelling of 860165950 in words is "eight hundred sixty million, one hundred sixty-five thousand, nine hundred fifty".