67922975 has 12 divisors (see below), whose sum is σ = 84428376. Its totient is φ = 54206880.

The previous prime is 67922969. The next prime is 67922993. The reversal of 67922975 is 57922976.

It is a happy number.

It is not a de Polignac number, because 67922975 - 2⁸ = 67922719 is a prime.

It is a super-2 number, since 2×67922975² = 9227061065701250, which contains 22 as substring.

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, 8009 + ... + 14141.

It is an arithmetic number, because the mean of its divisors is an integer number (7035698).

Almost surely, 2^67922975 is an apocalyptic number.

67922975 is a deficient number, since it is larger than the sum of its proper divisors (16505401).

67922975 is a wasteful number, since it uses less digits than its factorization.

67922975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6586 (or 6581 counting only the distinct ones).

The product of its digits is 476280, while the sum is 47.

The square root of 67922975 is about 8241.5396013124. The cubic root of 67922975 is about 408.0113394740.

Subtracting from 67922975 its reverse (57922976), we obtain a palindrome (9999999).

The spelling of 67922975 in words is "sixty-seven million, nine hundred twenty-two thousand, nine hundred seventy-five".