60687277617 has 16 divisors (see below), whose sum is σ = 85181613120. Its totient is φ = 38325888000.

The previous prime is 60687277613. The next prime is 60687277649. The reversal of 60687277617 is 71677278606.

60687277617 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 60687277617 - 2² = 60687277613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (60687277613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907117 + ... + 971717.

It is an arithmetic number, because the mean of its divisors is an integer number (5323850820).

Almost surely, 2^60687277617 is an apocalyptic number.

It is an amenable number.

60687277617 is a deficient number, since it is larger than the sum of its proper divisors (24494335503).

60687277617 is a wasteful number, since it uses less digits than its factorization.

60687277617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81104.

The product of its (nonzero) digits is 8297856, while the sum is 57.

The spelling of 60687277617 in words is "sixty billion, six hundred eighty-seven million, two hundred seventy-seven thousand, six hundred seventeen".