75350256 has 80 divisors (see below), whose sum is σ = 208272384. Its totient is φ = 23391232.

The previous prime is 75350237. The next prime is 75350287. The reversal of 75350256 is 65205357.

It is a super-2 number, since 2×75350256² = 11355322158531072, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 86881 + ... + 87743.

Almost surely, 2^75350256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75350256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104136192).

75350256 is an abundant number, since it is smaller than the sum of its proper divisors (132922128).

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

75350256 is a wasteful number, since it uses less digits than its factorization.

75350256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 75350256 is about 8680.4525227663. The cubic root of 75350256 is about 422.3717963549.

The spelling of 75350256 in words is "seventy-five million, three hundred fifty thousand, two hundred fifty-six".