7868761 has 12 divisors (see below), whose sum is σ = 8380672. Its totient is φ = 7380000.

The previous prime is 7868759. The next prime is 7868779. The reversal of 7868761 is 1678687.

It is not a de Polignac number, because 7868761 - 2¹ = 7868759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7868711) 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, 52036 + ... + 52186.

Almost surely, 2^7868761 is an apocalyptic number.

It is an amenable number.

7868761 is a deficient number, since it is larger than the sum of its proper divisors (511911).

7868761 is a wasteful number, since it uses less digits than its factorization.

7868761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 223 counting only the distinct ones).

The product of its digits is 112896, while the sum is 43.

The square root of 7868761 is about 2805.1311912280. The cubic root of 7868761 is about 198.9003061159.

The spelling of 7868761 in words is "seven million, eight hundred sixty-eight thousand, seven hundred sixty-one".