75422246 has 8 divisors (see below), whose sum is σ = 113243184. Its totient is φ = 37674520.

The previous prime is 75422239. The next prime is 75422257. The reversal of 75422246 is 64222457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15650 + ... + 19893.

It is an arithmetic number, because the mean of its divisors is an integer number (14155398).

Almost surely, 2^75422246 is an apocalyptic number.

75422246 is a deficient number, since it is larger than the sum of its proper divisors (37820938).

75422246 is a wasteful number, since it uses less digits than its factorization.

75422246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36606.

The product of its digits is 26880, while the sum is 32.

The square root of 75422246 is about 8684.5982060197. The cubic root of 75422246 is about 422.5062655607.

The spelling of 75422246 in words is "seventy-five million, four hundred twenty-two thousand, two hundred forty-six".