75074952 has 48 divisors (see below), whose sum is σ = 190617840. Its totient is φ = 24640128.

The previous prime is 75074929. The next prime is 75074953. The reversal of 75074952 is 25947057.

It is a self number, because there is not a number n which added to its sum of digits gives 75074952.

It is not an unprimeable number, because it can be changed into a prime (75074953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127603 + ... + 128189.

It is an arithmetic number, because the mean of its divisors is an integer number (3971205).

Almost surely, 2^75074952 is an apocalyptic number.

It is an amenable number.

75074952 is an abundant number, since it is smaller than the sum of its proper divisors (115542888).

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

75074952 is a wasteful number, since it uses less digits than its factorization.

75074952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 75074952 is about 8664.5803129753. The cubic root of 75074952 is about 421.8567680242.

The spelling of 75074952 in words is "seventy-five million, seventy-four thousand, nine hundred fifty-two".