67964825 has 24 divisors (see below), whose sum is σ = 86327808. Its totient is φ = 53066880.

The previous prime is 67964807. The next prime is 67964833. The reversal of 67964825 is 52846976.

It is not a de Polignac number, because 67964825 - 2²² = 63770521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67964825.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 304664 + ... + 304886.

It is an arithmetic number, because the mean of its divisors is an integer number (3596992).

Almost surely, 2^67964825 is an apocalyptic number.

It is an amenable number.

67964825 is a deficient number, since it is larger than the sum of its proper divisors (18362983).

67964825 is a wasteful number, since it uses less digits than its factorization.

67964825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 468 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 67964825 is about 8244.0781776982. The cubic root of 67964825 is about 408.0951195148.

The spelling of 67964825 in words is "sixty-seven million, nine hundred sixty-four thousand, eight hundred twenty-five".