60661342736 has 20 divisors (see below), whose sum is σ = 118456799232. Its totient is φ = 30091846176.

The previous prime is 60661342711. The next prime is 60661342771. The reversal of 60661342736 is 63724316606.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14924480 + ... + 14928543.

Almost surely, 2^60661342736 is an apocalyptic number.

It is an amenable number.

60661342736 is a deficient number, since it is larger than the sum of its proper divisors (57795456496).

60661342736 is a wasteful number, since it uses less digits than its factorization.

60661342736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29853158 (or 29853152 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 60661342736 in words is "sixty billion, six hundred sixty-one million, three hundred forty-two thousand, seven hundred thirty-six".