7061615056 has 10 divisors (see below), whose sum is σ = 13681879202. Its totient is φ = 3530807520.

The previous prime is 7061615053. The next prime is 7061615059. The reversal of 7061615056 is 6505161607.

It is an interprime number because it is at equal distance from previous prime (7061615053) and next prime (7061615059).

It can be written as a sum of positive squares in only one way, i.e., 6396800400 + 664814656 = 79980^2 + 25784^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7061615051) 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 as a sum of consecutive naturals, namely, 220675455 + ... + 220675486.

Almost surely, 2^7061615056 is an apocalyptic number.

It is an amenable number.

7061615056 is a deficient number, since it is larger than the sum of its proper divisors (6620264146).

7061615056 is a wasteful number, since it uses less digits than its factorization.

7061615056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441350949 (or 441350943 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 7061615056 is about 84033.4163056578. The cubic root of 7061615056 is about 1918.5274313579.

The spelling of 7061615056 in words is "seven billion, sixty-one million, six hundred fifteen thousand, fifty-six".