7939651160 has 32 divisors (see below), whose sum is σ = 20416246560. Its totient is φ = 2722166016.

The previous prime is 7939651141. The next prime is 7939651169. The reversal of 7939651160 is 611569397.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7939651169) 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 7 ways as a sum of consecutive naturals, for example, 14177669 + ... + 14178228.

It is an arithmetic number, because the mean of its divisors is an integer number (638007705).

Almost surely, 2^7939651160 is an apocalyptic number.

7939651160 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7939651160 is an abundant number, since it is smaller than the sum of its proper divisors (12476595400).

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

7939651160 is a wasteful number, since it uses less digits than its factorization.

7939651160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28355915 (or 28355911 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 7939651160 is about 89104.7201892245. The cubic root of 7939651160 is about 1994.9582309624.

The spelling of 7939651160 in words is "seven billion, nine hundred thirty-nine million, six hundred fifty-one thousand, one hundred sixty".