7466634657 has 12 divisors (see below), whose sum is σ = 10813600720. Its totient is φ = 4964620248.

The previous prime is 7466634631. The next prime is 7466634683. The reversal of 7466634657 is 7564366647.

It is an interprime number because it is at equal distance from previous prime (7466634631) and next prime (7466634683).

It is not a de Polignac number, because 7466634657 - 2⁸ = 7466634401 is a prime.

It is a super-2 number, since 2×7466634657² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7466634157) 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, 1091083 + ... + 1097904.

Almost surely, 2^7466634657 is an apocalyptic number.

It is an amenable number.

7466634657 is a deficient number, since it is larger than the sum of its proper divisors (3346966063).

7466634657 is a wasteful number, since it uses less digits than its factorization.

7466634657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189372 (or 2189369 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 54.

The square root of 7466634657 is about 86409.6907586180. The cubic root of 7466634657 is about 1954.5268188050.

The spelling of 7466634657 in words is "seven billion, four hundred sixty-six million, six hundred thirty-four thousand, six hundred fifty-seven".