67632623676 has 96 divisors (see below), whose sum is σ = 190676162880. Its totient is φ = 20644595712.

The previous prime is 67632623657. The next prime is 67632623677.

67632623676 is a `hidden beast` number, since 6 + 7 + 6 + 3 + 2 + 623 + 6 + 7 + 6 = 666.

67632623676 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67632623677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429865 + ... + 565728.

It is an arithmetic number, because the mean of its divisors is an integer number (1986210030).

Almost surely, 2^67632623676 is an apocalyptic number.

It is an amenable number.

67632623676 is an abundant number, since it is smaller than the sum of its proper divisors (123043539204).

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

67632623676 is a wasteful number, since it uses less digits than its factorization.

67632623676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995660 (or 995652 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 54.

The spelling of 67632623676 in words is "sixty-seven billion, six hundred thirty-two million, six hundred twenty-three thousand, six hundred seventy-six".