68604167272 has 16 divisors (see below), whose sum is σ = 128811729600. Its totient is φ = 34254372720.

The previous prime is 68604167257. The next prime is 68604167279. The reversal of 68604167272 is 27276140686.

It is not an unprimeable number, because it can be changed into a prime (68604167279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5957754 + ... + 5969257.

It is an arithmetic number, because the mean of its divisors is an integer number (8050733100).

Almost surely, 2^68604167272 is an apocalyptic number.

It is an amenable number.

68604167272 is a deficient number, since it is larger than the sum of its proper divisors (60207562328).

68604167272 is a wasteful number, since it uses less digits than its factorization.

68604167272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11927736 (or 11927732 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 68604167272 in words is "sixty-eight billion, six hundred four million, one hundred sixty-seven thousand, two hundred seventy-two".