75412404 has 24 divisors (see below), whose sum is σ = 195513920. Its totient is φ = 25137432.

The previous prime is 75412399. The next prime is 75412427. The reversal of 75412404 is 40421457.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349024 + ... + 349239.

Almost surely, 2^75412404 is an apocalyptic number.

It is an amenable number.

75412404 is an abundant number, since it is smaller than the sum of its proper divisors (120101516).

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

75412404 is a wasteful number, since it uses less digits than its factorization.

75412404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698276 (or 698268 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 75412404 is about 8684.0315522227. The cubic root of 75412404 is about 422.4878868649.

The spelling of 75412404 in words is "seventy-five million, four hundred twelve thousand, four hundred four".