7977033324 has 36 divisors (see below), whose sum is σ = 21715258656. Its totient is φ = 2454471648.

The previous prime is 7977033307. The next prime is 7977033353. The reversal of 7977033324 is 4233307797.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 7977033324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8522004 + ... + 8522939.

Almost surely, 2^7977033324 is an apocalyptic number.

It is an amenable number.

7977033324 is an abundant number, since it is smaller than the sum of its proper divisors (13738225332).

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

7977033324 is a wasteful number, since it uses less digits than its factorization.

7977033324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17044966 (or 17044961 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 45.

The square root of 7977033324 is about 89314.2392007008. The cubic root of 7977033324 is about 1998.0842759198.

The spelling of 7977033324 in words is "seven billion, nine hundred seventy-seven million, thirty-three thousand, three hundred twenty-four".