60645765072 has 40 divisors (see below), whose sum is σ = 156875279776. Its totient is φ = 20188538496.

The previous prime is 60645765071. The next prime is 60645765073. The reversal of 60645765072 is 27056754606.

It is an interprime number because it is at equal distance from previous prime (60645765071) and next prime (60645765073).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60645765071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798178 + ... + 870849.

Almost surely, 2^60645765072 is an apocalyptic number.

It is an amenable number.

60645765072 is an abundant number, since it is smaller than the sum of its proper divisors (96229514704).

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

60645765072 is a wasteful number, since it uses less digits than its factorization.

60645765072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669795 (or 1669789 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 60645765072 in words is "sixty billion, six hundred forty-five million, seven hundred sixty-five thousand, seventy-two".