75906212 has 12 divisors (see below), whose sum is σ = 132992496. Its totient is φ = 37908360.

The previous prime is 75906209. The next prime is 75906251. The reversal of 75906212 is 21260957.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7214 + ... + 14277.

It is an arithmetic number, because the mean of its divisors is an integer number (11082708).

Almost surely, 2^75906212 is an apocalyptic number.

It is an amenable number.

75906212 is a deficient number, since it is larger than the sum of its proper divisors (57086284).

75906212 is a wasteful number, since it uses less digits than its factorization.

75906212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22378 (or 22376 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 75906212 is about 8712.4171158181. The cubic root of 75906212 is about 423.4080457274.

The spelling of 75906212 in words is "seventy-five million, nine hundred six thousand, two hundred twelve".