7868460 has 48 divisors (see below), whose sum is σ = 22176000. Its totient is φ = 2084544.

The previous prime is 7868453. The next prime is 7868477. The reversal of 7868460 is 648687.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11611 + ... + 12269.

It is an arithmetic number, because the mean of its divisors is an integer number (462000).

Almost surely, 2^7868460 is an apocalyptic number.

It is an amenable number.

7868460 is an abundant number, since it is smaller than the sum of its proper divisors (14307540).

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

7868460 is a wasteful number, since it uses less digits than its factorization.

7868460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 7868460 is about 2805.0775390352. The cubic root of 7868460 is about 198.8977699370.

The spelling of 7868460 in words is "seven million, eight hundred sixty-eight thousand, four hundred sixty".