62668611684 has 120 divisors (see below), whose sum is σ = 191799070848. Its totient is φ = 17468576640.

The previous prime is 62668611683. The next prime is 62668611703. The reversal of 62668611684 is 48611686626.

62668611684 is a `hidden beast` number, since 626 + 6 + 8 + 6 + 1 + 1 + 6 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 62668611684.

It is not an unprimeable number, because it can be changed into a prime (62668611683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 243984 + ... + 429959.

Almost surely, 2^62668611684 is an apocalyptic number.

It is an amenable number.

62668611684 is an abundant number, since it is smaller than the sum of its proper divisors (129130459164).

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

62668611684 is a wasteful number, since it uses less digits than its factorization.

62668611684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674007 (or 673996 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The spelling of 62668611684 in words is "sixty-two billion, six hundred sixty-eight million, six hundred eleven thousand, six hundred eighty-four".