75027099 has 16 divisors (see below), whose sum is σ = 118016000. Its totient is φ = 41489280.

The previous prime is 75027097. The next prime is 75027151. The reversal of 75027099 is 99072057.

It is not a de Polignac number, because 75027099 - 2¹ = 75027097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75027097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56974 + ... + 58275.

It is an arithmetic number, because the mean of its divisors is an integer number (7376000).

Almost surely, 2^75027099 is an apocalyptic number.

75027099 is a deficient number, since it is larger than the sum of its proper divisors (42988901).

75027099 is a wasteful number, since it uses less digits than its factorization.

75027099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115290.

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 75027099 is about 8661.8184580375. The cubic root of 75027099 is about 421.7671180499.

The spelling of 75027099 in words is "seventy-five million, twenty-seven thousand, ninety-nine".