62750728668 has 12 divisors (see below), whose sum is σ = 146418366920. Its totient is φ = 20916909552.

The previous prime is 62750728639. The next prime is 62750728681. The reversal of 62750728668 is 86682705726.

It is a happy number.

62750728668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2614613683 + ... + 2614613706.

Almost surely, 2^62750728668 is an apocalyptic number.

It is an amenable number.

62750728668 is an abundant number, since it is smaller than the sum of its proper divisors (83667638252).

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

62750728668 is a wasteful number, since it uses less digits than its factorization.

62750728668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5229227396 (or 5229227394 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 62750728668 in words is "sixty-two billion, seven hundred fifty million, seven hundred twenty-eight thousand, six hundred sixty-eight".