75104407 has 24 divisors (see below), whose sum is σ = 92192256. Its totient is φ = 60884208.

The previous prime is 75104399. The next prime is 75104411. The reversal of 75104407 is 70440157.

It is not a de Polignac number, because 75104407 - 2³ = 75104399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75104507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115758 + ... + 116404.

It is an arithmetic number, because the mean of its divisors is an integer number (3841344).

Almost surely, 2^75104407 is an apocalyptic number.

75104407 is a deficient number, since it is larger than the sum of its proper divisors (17087849).

75104407 is a wasteful number, since it uses less digits than its factorization.

75104407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 75104407 is about 8666.2798823948. The cubic root of 75104407 is about 421.9119314134.

The spelling of 75104407 in words is "seventy-five million, one hundred four thousand, four hundred seven".