61170656 has 12 divisors (see below), whose sum is σ = 120429792. Its totient is φ = 30585312.

The previous prime is 61170653. The next prime is 61170661. The reversal of 61170656 is 65607116.

61170656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 1911583 = 61170656 / (6 + 1 + 1 + 7 + 0 + 6 + 5 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61170653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 955760 + ... + 955823.

It is an arithmetic number, because the mean of its divisors is an integer number (10035816).

Almost surely, 2^61170656 is an apocalyptic number.

It is an amenable number.

61170656 is a deficient number, since it is larger than the sum of its proper divisors (59259136).

61170656 is a wasteful number, since it uses less digits than its factorization.

61170656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911593 (or 1911585 counting only the distinct ones).

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

The square root of 61170656 is about 7821.1671763235. The cubic root of 61170656 is about 394.0164731532.

The spelling of 61170656 in words is "sixty-one million, one hundred seventy thousand, six hundred fifty-six".