67075725 has 12 divisors (see below), whose sum is σ = 110898656. Its totient is φ = 35773680.

The previous prime is 67075699. The next prime is 67075741. The reversal of 67075725 is 52757076.

It is not a de Polignac number, because 67075725 - 2¹⁷ = 66944653 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 447097 + ... + 447246.

Almost surely, 2^67075725 is an apocalyptic number.

It is an amenable number.

67075725 is a deficient number, since it is larger than the sum of its proper divisors (43822931).

67075725 is a wasteful number, since it uses less digits than its factorization.

67075725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894356 (or 894351 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 67075725 is about 8189.9771061951. The cubic root of 67075725 is about 406.3077677221.

The spelling of 67075725 in words is "sixty-seven million, seventy-five thousand, seven hundred twenty-five".