7693931691 has 10 divisors (see below), whose sum is σ = 11493404252. Its totient is φ = 5129287740.

The previous prime is 7693931677. The next prime is 7693931701. The reversal of 7693931691 is 1961393967.

It is not a de Polignac number, because 7693931691 - 2¹⁰ = 7693930667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7693931291) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 47493325 + ... + 47493486.

Almost surely, 2^7693931691 is an apocalyptic number.

7693931691 is a deficient number, since it is larger than the sum of its proper divisors (3799472561).

7693931691 is an equidigital number, since it uses as much as digits as its factorization.

7693931691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94986823 (or 94986814 counting only the distinct ones).

The product of its digits is 1653372, while the sum is 54.

The square root of 7693931691 is about 87715.0596591030. The cubic root of 7693931691 is about 1974.1619424427.

The spelling of 7693931691 in words is "seven billion, six hundred ninety-three million, nine hundred thirty-one thousand, six hundred ninety-one".