75406104 has 24 divisors (see below), whose sum is σ = 204225060. Its totient is φ = 25135344.

The previous prime is 75406063. The next prime is 75406129. The reversal of 75406104 is 40160457.

75406104 is a `hidden beast` number, since 7 + 5 + 40 + 610 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 523582 + ... + 523725.

Almost surely, 2^75406104 is an apocalyptic number.

It is an amenable number.

75406104 is an abundant number, since it is smaller than the sum of its proper divisors (128818956).

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

75406104 is a wasteful number, since it uses less digits than its factorization.

75406104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047319 (or 1047312 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 75406104 is about 8683.6688098983. The cubic root of 75406104 is about 422.4761215687.

The spelling of 75406104 in words is "seventy-five million, four hundred six thousand, one hundred four".