7868372 has 12 divisors (see below), whose sum is σ = 13853280. Its totient is φ = 3910296.

The previous prime is 7868363. The next prime is 7868381. The reversal of 7868372 is 2738687.

It is an interprime number because it is at equal distance from previous prime (7868363) and next prime (7868381).

It is a super-2 number, since 2×7868372² = 123822555860768, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5222 + ... + 6557.

It is an arithmetic number, because the mean of its divisors is an integer number (1154440).

Almost surely, 2^7868372 is an apocalyptic number.

It is an amenable number.

7868372 is a deficient number, since it is larger than the sum of its proper divisors (5984908).

7868372 is a wasteful number, since it uses less digits than its factorization.

7868372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11950 (or 11948 counting only the distinct ones).

The product of its digits is 112896, while the sum is 41.

The square root of 7868372 is about 2805.0618531505. The cubic root of 7868372 is about 198.8970284506.

The spelling of 7868372 in words is "seven million, eight hundred sixty-eight thousand, three hundred seventy-two".