60617044980 has 72 divisors (see below), whose sum is σ = 190681781472. Its totient is φ = 16164544032.

The previous prime is 60617044963. The next prime is 60617045017. The reversal of 60617044980 is 8944071606.

60617044980 is a `hidden beast` number, since 6 + 0 + 61 + 70 + 449 + 80 = 666.

It is a super-2 number, since 2×60617044980² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6231462 + ... + 6241181.

It is an arithmetic number, because the mean of its divisors is an integer number (2648358076).

Almost surely, 2^60617044980 is an apocalyptic number.

60617044980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60617044980 is an abundant number, since it is smaller than the sum of its proper divisors (130064736492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60617044980 is a wasteful number, since it uses less digits than its factorization.

60617044980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12472667 (or 12472653 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 60617044980 in words is "sixty billion, six hundred seventeen million, forty-four thousand, nine hundred eighty".