7691710957 has 24 divisors (see below), whose sum is σ = 9181065696. Its totient is φ = 6421651488.

The previous prime is 7691710937. The next prime is 7691710969. The reversal of 7691710957 is 7590171967.

It is not a de Polignac number, because 7691710957 - 2³¹ = 5544227309 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 (7691710937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 781018 + ... + 790804.

It is an arithmetic number, because the mean of its divisors is an integer number (382544404).

Almost surely, 2^7691710957 is an apocalyptic number.

It is an amenable number.

7691710957 is a deficient number, since it is larger than the sum of its proper divisors (1489354739).

7691710957 is a wasteful number, since it uses less digits than its factorization.

7691710957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10217 (or 10210 counting only the distinct ones).

The product of its (nonzero) digits is 833490, while the sum is 52.

The square root of 7691710957 is about 87702.3999500584. The cubic root of 7691710957 is about 1973.9719870947.

The spelling of 7691710957 in words is "seven billion, six hundred ninety-one million, seven hundred ten thousand, nine hundred fifty-seven".