60957681 has 16 divisors (see below), whose sum is σ = 88507200. Its totient is φ = 37171008.

The previous prime is 60957671. The next prime is 60957683. The reversal of 60957681 is 18675906.

60957681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60957681 - 2⁵ = 60957649 is a prime.

It is a super-2 number, since 2×60957681² = 7431677745795522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60957683) 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 in 15 ways as a sum of consecutive naturals, for example, 16786 + ... + 20091.

It is an arithmetic number, because the mean of its divisors is an integer number (5531700).

Almost surely, 2^60957681 is an apocalyptic number.

It is an amenable number.

60957681 is a deficient number, since it is larger than the sum of its proper divisors (27549519).

60957681 is a wasteful number, since it uses less digits than its factorization.

60957681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36928.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 60957681 is about 7807.5400095036. The cubic root of 60957681 is about 393.5586652157.

The spelling of 60957681 in words is "sixty million, nine hundred fifty-seven thousand, six hundred eighty-one".