76113745 has 8 divisors (see below), whose sum is σ = 91402920. Its totient is φ = 60846720.

The previous prime is 76113731. The next prime is 76113761. The reversal of 76113745 is 54731167.

It can be written as a sum of positive squares in 4 ways, for example, as 37063744 + 39050001 = 6088^2 + 6249^2 .

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

It is not a de Polignac number, because 76113745 - 2⁷ = 76113617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76113745.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3315 + ... + 12775.

It is an arithmetic number, because the mean of its divisors is an integer number (11425365).

Almost surely, 2^76113745 is an apocalyptic number.

It is an amenable number.

76113745 is a deficient number, since it is larger than the sum of its proper divisors (15289175).

76113745 is a wasteful number, since it uses less digits than its factorization.

76113745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11075.

The product of its digits is 17640, while the sum is 34.

The square root of 76113745 is about 8724.3191711445. The cubic root of 76113745 is about 423.7935705265.

The spelling of 76113745 in words is "seventy-six million, one hundred thirteen thousand, seven hundred forty-five".