7691093960 has 48 divisors (see below), whose sum is σ = 19021167900. Its totient is φ = 2796759680.

The previous prime is 7691093951. The next prime is 7691093987. The reversal of 7691093960 is 693901967.

It can be written as a sum of positive squares in 2 ways, for example, as 7410799396 + 280294564 = 86086^2 + 16742^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7691093899 and 7691093908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 789695 + ... + 799374.

Almost surely, 2^7691093960 is an apocalyptic number.

It is an amenable number.

7691093960 is an abundant number, since it is smaller than the sum of its proper divisors (11330073940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7691093960 is a wasteful number, since it uses less digits than its factorization.

7691093960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589102 (or 1589087 counting only the distinct ones).

The product of its (nonzero) digits is 551124, while the sum is 50.

The square root of 7691093960 is about 87698.8823189897. The cubic root of 7691093960 is about 1973.9192044144.

The spelling of 7691093960 in words is "seven billion, six hundred ninety-one million, ninety-three thousand, nine hundred sixty".