7936307712 has 120 divisors (see below), whose sum is σ = 23219468844. Its totient is φ = 2609086464.

The previous prime is 7936307681. The next prime is 7936307713. The reversal of 7936307712 is 2177036397.

7936307712 is a `hidden beast` number, since 7 + 9 + 3 + 630 + 7 + 7 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7573176576 + 363131136 = 87024^2 + 19056^2 .

It is not an unprimeable number, because it can be changed into a prime (7936307713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324588 + ... + 348180.

Almost surely, 2^7936307712 is an apocalyptic number.

7936307712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7936307712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11609734422).

7936307712 is an abundant number, since it is smaller than the sum of its proper divisors (15283161132).

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

7936307712 is a wasteful number, since it uses less digits than its factorization.

7936307712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23690 (or 23671 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 45.

The square root of 7936307712 is about 89085.9568731234. The cubic root of 7936307712 is about 1994.6781609081.

The spelling of 7936307712 in words is "seven billion, nine hundred thirty-six million, three hundred seven thousand, seven hundred twelve".