68672367 has 20 divisors (see below), whose sum is σ = 108621216. Its totient is φ = 43087680.

The previous prime is 68672339. The next prime is 68672371. The reversal of 68672367 is 76327686.

It is not a de Polignac number, because 68672367 - 2¹¹ = 68670319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68672167) 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 19 ways as a sum of consecutive naturals, for example, 23559 + ... + 26312.

Almost surely, 2^68672367 is an apocalyptic number.

68672367 is a deficient number, since it is larger than the sum of its proper divisors (39948849).

68672367 is a wasteful number, since it uses less digits than its factorization.

68672367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49900 (or 49891 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 68672367 is about 8286.8792075184. The cubic root of 68672367 is about 409.5063799674.

The spelling of 68672367 in words is "sixty-eight million, six hundred seventy-two thousand, three hundred sixty-seven".