67630275 has 24 divisors (see below), whose sum is σ = 124240560. Its totient is φ = 36069120.

The previous prime is 67630261. The next prime is 67630319. The reversal of 67630275 is 57203676.

It is a happy number.

It is not a de Polignac number, because 67630275 - 2⁴ = 67630259 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49422 + ... + 50771.

It is an arithmetic number, because the mean of its divisors is an integer number (5176690).

Almost surely, 2^67630275 is an apocalyptic number.

67630275 is a deficient number, since it is larger than the sum of its proper divisors (56610285).

67630275 is a wasteful number, since it uses less digits than its factorization.

67630275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100212 (or 100201 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 67630275 is about 8223.7628248874. The cubic root of 67630275 is about 407.4244154541.

The spelling of 67630275 in words is "sixty-seven million, six hundred thirty thousand, two hundred seventy-five".