75974122 has 64 divisors (see below), whose sum is σ = 148366080. Its totient is φ = 28394496.

The previous prime is 75974117. The next prime is 75974131. The reversal of 75974122 is 22147957.

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 31 ways as a sum of consecutive naturals, for example, 239508 + ... + 239824.

It is an arithmetic number, because the mean of its divisors is an integer number (2318220).

Almost surely, 2^75974122 is an apocalyptic number.

75974122 is a deficient number, since it is larger than the sum of its proper divisors (72391958).

75974122 is a wasteful number, since it uses less digits than its factorization.

75974122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415.

The product of its digits is 35280, while the sum is 37.

The square root of 75974122 is about 8716.3135556266. The cubic root of 75974122 is about 423.5342763701.

The spelling of 75974122 in words is "seventy-five million, nine hundred seventy-four thousand, one hundred twenty-two".