7916936320 has 64 divisors (see below), whose sum is σ = 18993738240. Its totient is φ = 3155512320.

The previous prime is 7916936311. The next prime is 7916936327. The reversal of 7916936320 is 236396197.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (7916936327) 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, 159265 + ... + 202975.

It is an arithmetic number, because the mean of its divisors is an integer number (296777160).

Almost surely, 2^7916936320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7916936320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9496869120).

7916936320 is an abundant number, since it is smaller than the sum of its proper divisors (11076801920).

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

7916936320 is a wasteful number, since it uses less digits than its factorization.

7916936320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44013 (or 44001 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 46.

The square root of 7916936320 is about 88977.1674082739. The cubic root of 7916936320 is about 1993.0539306548.

The spelling of 7916936320 in words is "seven billion, nine hundred sixteen million, nine hundred thirty-six thousand, three hundred twenty".