67315916 has 12 divisors (see below), whose sum is σ = 117872832. Its totient is φ = 33637968.

The previous prime is 67315877. The next prime is 67315933. The reversal of 67315916 is 61951376.

It is a self number, because there is not a number n which added to its sum of digits gives 67315916.

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, 4646 + ... + 12498.

It is an arithmetic number, because the mean of its divisors is an integer number (9822736).

Almost surely, 2^67315916 is an apocalyptic number.

It is an amenable number.

67315916 is a deficient number, since it is larger than the sum of its proper divisors (50556916).

67315916 is a wasteful number, since it uses less digits than its factorization.

67315916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000 (or 9998 counting only the distinct ones).

The product of its digits is 34020, while the sum is 38.

The square root of 67315916 is about 8204.6277185501. The cubic root of 67315916 is about 406.7921715409.

The spelling of 67315916 in words is "sixty-seven million, three hundred fifteen thousand, nine hundred sixteen".