75422954 has 8 divisors (see below), whose sum is σ = 113191680. Its totient is φ = 37692396.

The previous prime is 75422953. The next prime is 75422981. The reversal of 75422954 is 45922457.

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

It is a super-2 number, since 2×75422954² = 11377243980172232, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75422953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3944 + ... + 12899.

It is an arithmetic number, because the mean of its divisors is an integer number (14148960).

Almost surely, 2^75422954 is an apocalyptic number.

75422954 is a deficient number, since it is larger than the sum of its proper divisors (37768726).

75422954 is a wasteful number, since it uses less digits than its factorization.

75422954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19084.

The product of its digits is 100800, while the sum is 38.

The square root of 75422954 is about 8684.6389677407. The cubic root of 75422954 is about 422.5075875999.

The spelling of 75422954 in words is "seventy-five million, four hundred twenty-two thousand, nine hundred fifty-four".