706161056 has 12 divisors (see below), whose sum is σ = 1390254642. Its totient is φ = 353080512.

The previous prime is 706161023. The next prime is 706161061. The reversal of 706161056 is 650161607.

It can be written as a sum of positive squares in only one way, i.e., 666672400 + 39488656 = 25820^2 + 6284^2 .

It is a super-2 number, since 2×706161056² = 997326874022070272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 22067533 = 706161056 / (7 + 0 + 6 + 1 + 6 + 1 + 0 + 5 + 6).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11033735 + ... + 11033798.

Almost surely, 2^706161056 is an apocalyptic number.

It is an amenable number.

706161056 is a deficient number, since it is larger than the sum of its proper divisors (684093586).

706161056 is a wasteful number, since it uses less digits than its factorization.

706161056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22067543 (or 22067535 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 706161056 is about 26573.6910496077. The cubic root of 706161056 is about 890.5013612484.

The spelling of 706161056 in words is "seven hundred six million, one hundred sixty-one thousand, fifty-six".