67052677632 has 40 divisors (see below), whose sum is σ = 178632528096. Its totient is φ = 22350892032.

The previous prime is 67052677589. The next prime is 67052677667. The reversal of 67052677632 is 23677625076.

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, 21825508 + ... + 21828579.

Almost surely, 2^67052677632 is an apocalyptic number.

It is an amenable number.

67052677632 is an abundant number, since it is smaller than the sum of its proper divisors (111579850464).

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

67052677632 is an equidigital number, since it uses as much as digits as its factorization.

67052677632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43654108 (or 43654092 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 51.

The spelling of 67052677632 in words is "sixty-seven billion, fifty-two million, six hundred seventy-seven thousand, six hundred thirty-two".