6868460637 has 8 divisors (see below), whose sum is σ = 10175497280. Its totient is φ = 4578973740.

The previous prime is 6868460623. The next prime is 6868460639. The reversal of 6868460637 is 7360648686.

6868460637 is a `hidden beast` number, since 68 + 68 + 460 + 63 + 7 = 666.

It is not a de Polignac number, because 6868460637 - 2⁷ = 6868460509 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 (6868460639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127193689 + ... + 127193742.

It is an arithmetic number, because the mean of its divisors is an integer number (1271937160).

Almost surely, 2^6868460637 is an apocalyptic number.

It is an amenable number.

6868460637 is a deficient number, since it is larger than the sum of its proper divisors (3307036643).

6868460637 is a wasteful number, since it uses less digits than its factorization.

6868460637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254387440 (or 254387434 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The square root of 6868460637 is about 82876.1765346351. The cubic root of 6868460637 is about 1900.8731570301.

The spelling of 6868460637 in words is "six billion, eight hundred sixty-eight million, four hundred sixty thousand, six hundred thirty-seven".