7901344264 has 32 divisors (see below), whose sum is σ = 16366435200. Its totient is φ = 3546054720.

The previous prime is 7901344259. The next prime is 7901344267. The reversal of 7901344264 is 4624431097.

It is not an unprimeable number, because it can be changed into a prime (7901344267) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 561327 + ... + 575230.

It is an arithmetic number, because the mean of its divisors is an integer number (511451100).

Almost surely, 2^7901344264 is an apocalyptic number.

It is an amenable number.

7901344264 is an abundant number, since it is smaller than the sum of its proper divisors (8465090936).

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

7901344264 is a wasteful number, since it uses less digits than its factorization.

7901344264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136653 (or 1136649 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 7901344264 is about 88889.5059273028. The cubic root of 7901344264 is about 1991.7446602332.

The spelling of 7901344264 in words is "seven billion, nine hundred one million, three hundred forty-four thousand, two hundred sixty-four".