67893916 has 12 divisors (see below), whose sum is σ = 125067880. Its totient is φ = 32160240.

The previous prime is 67893913. The next prime is 67893919. The reversal of 67893916 is 61939876.

It is an interprime number because it is at equal distance from previous prime (67893913) and next prime (67893919).

It is a self number, because there is not a number n which added to its sum of digits gives 67893916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67893913) 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, 446595 + ... + 446746.

Almost surely, 2^67893916 is an apocalyptic number.

It is an amenable number.

67893916 is a deficient number, since it is larger than the sum of its proper divisors (57173964).

67893916 is a wasteful number, since it uses less digits than its factorization.

67893916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893364 (or 893362 counting only the distinct ones).

The product of its digits is 489888, while the sum is 49.

The square root of 67893916 is about 8239.7764532783. The cubic root of 67893916 is about 407.9531456511.

The spelling of 67893916 in words is "sixty-seven million, eight hundred ninety-three thousand, nine hundred sixteen".