67479916 has 12 divisors (see below), whose sum is σ = 134959888. Its totient is φ = 28919952.

The previous prime is 67479911. The next prime is 67479917. The reversal of 67479916 is 61997476.

67479916 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 67479916.

It is not an unprimeable number, because it can be changed into a prime (67479911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204971 + ... + 1205026.

Almost surely, 2^67479916 is an apocalyptic number.

It is an amenable number.

67479916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

67479916 is a wasteful number, since it uses less digits than its factorization.

67479916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410008 (or 2410006 counting only the distinct ones).

The product of its digits is 571536, while the sum is 49.

The square root of 67479916 is about 8214.6159983288. The cubic root of 67479916 is about 407.1222559920.

The spelling of 67479916 in words is "sixty-seven million, four hundred seventy-nine thousand, nine hundred sixteen".