76250117 has 4 divisors (see below), whose sum is σ = 80735436. Its totient is φ = 71764800.

The previous prime is 76250113. The next prime is 76250123. The reversal of 76250117 is 71105267.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24611521 + 51638596 = 4961^2 + 7186^2 .

It is a cyclic number.

It is not a de Polignac number, because 76250117 - 2² = 76250113 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 76250117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76250113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2242634 + ... + 2242667.

It is an arithmetic number, because the mean of its divisors is an integer number (20183859).

Almost surely, 2^76250117 is an apocalyptic number.

It is an amenable number.

76250117 is a deficient number, since it is larger than the sum of its proper divisors (4485319).

76250117 is a wasteful number, since it uses less digits than its factorization.

76250117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4485318.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 76250117 is about 8732.1312976844. The cubic root of 76250117 is about 424.0465213136.

It can be divided in two parts, 76250 and 117, that added together give a palindrome (76367).

The spelling of 76250117 in words is "seventy-six million, two hundred fifty thousand, one hundred seventeen".