67632275 has 6 divisors (see below), whose sum is σ = 83864052. Its totient is φ = 54105800.

The previous prime is 67632251. The next prime is 67632277. The reversal of 67632275 is 57223676.

It is not a de Polignac number, because 67632275 - 2¹⁰ = 67631251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67632277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1352621 + ... + 1352670.

It is an arithmetic number, because the mean of its divisors is an integer number (13977342).

Almost surely, 2^67632275 is an apocalyptic number.

67632275 is a deficient number, since it is larger than the sum of its proper divisors (16231777).

67632275 is a wasteful number, since it uses less digits than its factorization.

67632275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705301 (or 2705296 counting only the distinct ones).

The product of its digits is 105840, while the sum is 38.

The square root of 67632275 is about 8223.8844228260. The cubic root of 67632275 is about 407.4284316081.

The spelling of 67632275 in words is "sixty-seven million, six hundred thirty-two thousand, two hundred seventy-five".