56960691 has 8 divisors (see below), whose sum is σ = 75985104. Its totient is φ = 37955040.

The previous prime is 56960647. The next prime is 56960711. The reversal of 56960691 is 19606965.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56960691 - 2⁹ = 56960179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56960621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5661 + ... + 12081.

It is an arithmetic number, because the mean of its divisors is an integer number (9498138).

Almost surely, 2^56960691 is an apocalyptic number.

56960691 is a deficient number, since it is larger than the sum of its proper divisors (19024413).

56960691 is a wasteful number, since it uses less digits than its factorization.

56960691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9381.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 56960691 is about 7547.2306841649. The cubic root of 56960691 is about 384.7616245193.

It can be divided in two parts, 5 and 6960691, that added together give a palindrome (6960696).

The spelling of 56960691 in words is "fifty-six million, nine hundred sixty thousand, six hundred ninety-one".