75005995 has 8 divisors (see below), whose sum is σ = 90246960. Its totient is φ = 59844960.

The previous prime is 75005981. The next prime is 75005999. The reversal of 75005995 is 59950057.

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

It is not a de Polignac number, because 75005995 - 2⁷ = 75005867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75005999) 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, 17896 + ... + 21685.

It is an arithmetic number, because the mean of its divisors is an integer number (11280870).

Almost surely, 2^75005995 is an apocalyptic number.

75005995 is a deficient number, since it is larger than the sum of its proper divisors (15240965).

75005995 is a wasteful number, since it uses less digits than its factorization.

75005995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39965.

The product of its (nonzero) digits is 70875, while the sum is 40.

The square root of 75005995 is about 8660.6001524144. The cubic root of 75005995 is about 421.7275687489.

The spelling of 75005995 in words is "seventy-five million, five thousand, nine hundred ninety-five".