62666643255612 has 48 divisors (see below), whose sum is σ = 161094449303424. Its totient is φ = 18801873160000.

The previous prime is 62666643255589. The next prime is 62666643255661. The reversal of 62666643255612 is 21655234666626.

It is a super-2 number, since 2×62666643255612² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2350220814 + ... + 2350247477.

It is an arithmetic number, because the mean of its divisors is an integer number (3356134360488).

Almost surely, 2^{62666643255612} is an apocalyptic number.

It is an amenable number.

62666643255612 is an abundant number, since it is smaller than the sum of its proper divisors (98427806047812).

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

62666643255612 is a wasteful number, since it uses less digits than its factorization.

62666643255612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700468410 (or 4700468408 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 60.

The spelling of 62666643255612 in words is "sixty-two trillion, six hundred sixty-six billion, six hundred forty-three million, two hundred fifty-five thousand, six hundred twelve".