67975725 has 12 divisors (see below), whose sum is σ = 112386656. Its totient is φ = 36253680.

The previous prime is 67975703. The next prime is 67975753. The reversal of 67975725 is 52757976.

It is not a de Polignac number, because 67975725 - 2¹¹ = 67973677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453097 + ... + 453246.

Almost surely, 2^67975725 is an apocalyptic number.

It is an amenable number.

67975725 is a deficient number, since it is larger than the sum of its proper divisors (44410931).

67975725 is a wasteful number, since it uses less digits than its factorization.

67975725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906356 (or 906351 counting only the distinct ones).

The product of its digits is 926100, while the sum is 48.

The square root of 67975725 is about 8244.7392317768. The cubic root of 67975725 is about 408.1169347161.

The spelling of 67975725 in words is "sixty-seven million, nine hundred seventy-five thousand, seven hundred twenty-five".