7631700817 has 12 divisors (see below), whose sum is σ = 8623217664. Its totient is φ = 6738354480.

The previous prime is 7631700781. The next prime is 7631700821. The reversal of 7631700817 is 7180071367.

It is not a de Polignac number, because 7631700817 - 2¹⁵ = 7631668049 is a prime.

It is a super-3 number, since 3×7631700817³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7631700817.

It is not an unprimeable number, because it can be changed into a prime (7631700827) 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, 977809 + ... + 985582.

It is an arithmetic number, because the mean of its divisors is an integer number (718601472).

Almost surely, 2^7631700817 is an apocalyptic number.

It is an amenable number.

7631700817 is a deficient number, since it is larger than the sum of its proper divisors (991516847).

7631700817 is a wasteful number, since it uses less digits than its factorization.

7631700817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963440 (or 1963427 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 7631700817 is about 87359.6063235177. The cubic root of 7631700817 is about 1968.8249855212.

The spelling of 7631700817 in words is "seven billion, six hundred thirty-one million, seven hundred thousand, eight hundred seventeen".