7057008036 has 135 divisors (see below), whose sum is σ = 20032484241. Its totient is φ = 2165338656.

The previous prime is 7057008017. The next prime is 7057008043. The reversal of 7057008036 is 6308007507.

The square root of 7057008036 is 84006.

It is a perfect power (a square), and thus also a powerful number.

7057008036 is a `hidden beast` number, since 7 + 0 + 570 + 0 + 80 + 3 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1043936100 + 6013071936 = 32310^2 + 77544^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 19657225 + ... + 19657583.

Almost surely, 2^7057008036 is an apocalyptic number.

7057008036 is the 84006-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7057008036

7057008036 is an abundant number, since it is smaller than the sum of its proper divisors (12975476205).

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

7057008036 is a wasteful number, since it uses less digits than its factorization.

7057008036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The cubic root of 7057008036 is about 1918.1101228052.

Multiplying 7057008036 by its sum of digits (36), we get a square (254052289296 = 504036²).

7057008036 divided by its sum of digits (36) gives a square (196028001 = 14001²).

The spelling of 7057008036 in words is "seven billion, fifty-seven million, eight thousand, thirty-six".