62766691660 has 12 divisors (see below), whose sum is σ = 131810052528. Its totient is φ = 25106676656.

The previous prime is 62766691657. The next prime is 62766691697. The reversal of 62766691660 is 6619666726.

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, 1569167272 + ... + 1569167311.

It is an arithmetic number, because the mean of its divisors is an integer number (10984171044).

Almost surely, 2^62766691660 is an apocalyptic number.

It is an amenable number.

62766691660 is an abundant number, since it is smaller than the sum of its proper divisors (69043360868).

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

62766691660 is a wasteful number, since it uses less digits than its factorization.

62766691660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138334592 (or 3138334590 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 62766691660 in words is "sixty-two billion, seven hundred sixty-six million, six hundred ninety-one thousand, six hundred sixty".