860669496 has 128 divisors (see below), whose sum is σ = 2462342400. Its totient is φ = 278432640.

The previous prime is 860669479. The next prime is 860669497. The reversal of 860669496 is 694966068.

It is a happy number.

It is a super-3 number, since 3×860669496³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860669497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1093215 + ... + 1094001.

It is an arithmetic number, because the mean of its divisors is an integer number (19237050).

Almost surely, 2^860669496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 860669496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1231171200).

860669496 is an abundant number, since it is smaller than the sum of its proper divisors (1601672904).

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

860669496 is a wasteful number, since it uses less digits than its factorization.

860669496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 860669496 is about 29337.1691885908. The cubic root of 860669496 is about 951.2152484739.

The spelling of 860669496 in words is "eight hundred sixty million, six hundred sixty-nine thousand, four hundred ninety-six".