75171004 has 12 divisors (see below), whose sum is σ = 131610024. Its totient is φ = 37568144.

The previous prime is 75170989. The next prime is 75171007. The reversal of 75171004 is 40017157.

It is a self number, because there is not a number n which added to its sum of digits gives 75171004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75171007) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14259 + ... + 18805.

It is an arithmetic number, because the mean of its divisors is an integer number (10967502).

Almost surely, 2^75171004 is an apocalyptic number.

It is an amenable number.

75171004 is a deficient number, since it is larger than the sum of its proper divisors (56439020).

75171004 is a wasteful number, since it uses less digits than its factorization.

75171004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8684 (or 8682 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 75171004 is about 8670.1213370979. The cubic root of 75171004 is about 422.0366012742.

The spelling of 75171004 in words is "seventy-five million, one hundred seventy-one thousand, four".