60772113640 has 32 divisors (see below), whose sum is σ = 156271150080. Its totient is φ = 20836153152.

The previous prime is 60772113613. The next prime is 60772113707. The reversal of 60772113640 is 4631127706.

60772113640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×60772113640³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60772113640.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108521352 + ... + 108521911.

It is an arithmetic number, because the mean of its divisors is an integer number (4883473440).

Almost surely, 2^60772113640 is an apocalyptic number.

It is an amenable number.

60772113640 is an abundant number, since it is smaller than the sum of its proper divisors (95499036440).

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

60772113640 is a wasteful number, since it uses less digits than its factorization.

60772113640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217043281 (or 217043277 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 60772113640 in words is "sixty billion, seven hundred seventy-two million, one hundred thirteen thousand, six hundred forty".