75900099 has 8 divisors (see below), whose sum is σ = 110400192. Its totient is φ = 46000040.

The previous prime is 75900091. The next prime is 75900103. The reversal of 75900099 is 99000957.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75900099 - 2³ = 75900091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75900091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149969 + ... + 1150034.

It is an arithmetic number, because the mean of its divisors is an integer number (13800024).

Almost surely, 2^75900099 is an apocalyptic number.

75900099 is a deficient number, since it is larger than the sum of its proper divisors (34500093).

75900099 is a wasteful number, since it uses less digits than its factorization.

75900099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300017.

The product of its (nonzero) digits is 25515, while the sum is 39.

The square root of 75900099 is about 8712.0662876266. The cubic root of 75900099 is about 423.3966792319.

The spelling of 75900099 in words is "seventy-five million, nine hundred thousand, ninety-nine".