60217172742 has 64 divisors (see below), whose sum is σ = 122647219200. Its totient is φ = 19707899904.

The previous prime is 60217172681. The next prime is 60217172789. The reversal of 60217172742 is 24727171206.

It is a super-2 number, since 2×60217172742² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60217172742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35483638 + ... + 35485334.

It is an arithmetic number, because the mean of its divisors is an integer number (1916362800).

Almost surely, 2^60217172742 is an apocalyptic number.

60217172742 is an abundant number, since it is smaller than the sum of its proper divisors (62430046458).

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

60217172742 is a wasteful number, since it uses less digits than its factorization.

60217172742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277.

The product of its (nonzero) digits is 65856, while the sum is 39.

The spelling of 60217172742 in words is "sixty billion, two hundred seventeen million, one hundred seventy-two thousand, seven hundred forty-two".