7940653056 has 360 divisors, whose sum is σ = 26921367200. Its totient is φ = 2254307328.

The previous prime is 7940653051. The next prime is 7940653073. The reversal of 7940653056 is 6503560497.

7940653056 is a `hidden beast` number, since 79 + 40 + 6 + 530 + 5 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (7940653051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50577330 + ... + 50577486.

Almost surely, 2^7940653056 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 7940653056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13460683600).

7940653056 is an abundant number, since it is smaller than the sum of its proper divisors (18980714144).

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

7940653056 is an equidigital number, since it uses as much as digits as its factorization.

7940653056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 7940653056 is about 89110.3420260522. The cubic root of 7940653056 is about 1995.0421413074.

The spelling of 7940653056 in words is "seven billion, nine hundred forty million, six hundred fifty-three thousand, fifty-six".