60561601678 has 8 divisors (see below), whose sum is σ = 90883310760. Its totient is φ = 30267164760.

The previous prime is 60561601651. The next prime is 60561601753. The reversal of 60561601678 is 87610616506.

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

It is a congruent number.

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, 6812488 + ... + 6821371.

It is an arithmetic number, because the mean of its divisors is an integer number (11360413845).

Almost surely, 2^60561601678 is an apocalyptic number.

60561601678 is a deficient number, since it is larger than the sum of its proper divisors (30321709082).

60561601678 is a wasteful number, since it uses less digits than its factorization.

60561601678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13636082.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 60561601678 in words is "sixty billion, five hundred sixty-one million, six hundred one thousand, six hundred seventy-eight".