75416274 has 12 divisors (see below), whose sum is σ = 163401966. Its totient is φ = 25138752.

The previous prime is 75416251. The next prime is 75416279. The reversal of 75416274 is 47261457.

It can be written as a sum of positive squares in only one way, i.e., 67815225 + 7601049 = 8235^2 + 2757^2 .

It is a super-2 number, since 2×75416274² = 11375228768086152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75416279) 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, 2094879 + ... + 2094914.

Almost surely, 2^75416274 is an apocalyptic number.

75416274 is an abundant number, since it is smaller than the sum of its proper divisors (87985692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75416274 is a wasteful number, since it uses less digits than its factorization.

75416274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189801 (or 4189798 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 75416274 is about 8684.2543721381. The cubic root of 75416274 is about 422.4951137934.

The spelling of 75416274 in words is "seventy-five million, four hundred sixteen thousand, two hundred seventy-four".