75986099 has 8 divisors (see below), whose sum is σ = 86894688. Its totient is φ = 65090880.

The previous prime is 75986083. The next prime is 75986101. The reversal of 75986099 is 99068957.

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 75986099 - 2⁴ = 75986083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75986099.

It is not an unprimeable number, because it can be changed into a prime (75986399) 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, 17639 + ... + 21519.

It is an arithmetic number, because the mean of its divisors is an integer number (10861836).

Almost surely, 2^75986099 is an apocalyptic number.

75986099 is a deficient number, since it is larger than the sum of its proper divisors (10908589).

75986099 is a wasteful number, since it uses less digits than its factorization.

75986099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 75986099 is about 8717.0005735918. Note that the first 3 decimals coincide. The cubic root of 75986099 is about 423.5565313316.

The spelling of 75986099 in words is "seventy-five million, nine hundred eighty-six thousand, ninety-nine".