75418113 has 8 divisors (see below), whose sum is σ = 100716448. Its totient is φ = 50199264.

The previous prime is 75418111. The next prime is 75418129. The reversal of 75418113 is 31181457.

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

It is not a de Polignac number, because 75418113 - 2¹ = 75418111 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75418111) 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, 17620 + ... + 21477.

It is an arithmetic number, because the mean of its divisors is an integer number (12589556).

Almost surely, 2^75418113 is an apocalyptic number.

It is an amenable number.

75418113 is a deficient number, since it is larger than the sum of its proper divisors (25298335).

75418113 is a wasteful number, since it uses less digits than its factorization.

75418113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39743.

The product of its digits is 3360, while the sum is 30.

The square root of 75418113 is about 8684.3602527763. The cubic root of 75418113 is about 422.4985478983.

The spelling of 75418113 in words is "seventy-five million, four hundred eighteen thousand, one hundred thirteen".