76160521 has 16 divisors (see below), whose sum is σ = 82575360. Its totient is φ = 70036560.

The previous prime is 76160507. The next prime is 76160533. The reversal of 76160521 is 12506167.

It is a cyclic number.

It is not a de Polignac number, because 76160521 - 2⁵ = 76160489 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 76160521.

It is not an unprimeable number, because it can be changed into a prime (76160501) 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, 158760 + ... + 159238.

It is an arithmetic number, because the mean of its divisors is an integer number (5160960).

Almost surely, 2^76160521 is an apocalyptic number.

It is an amenable number.

76160521 is a deficient number, since it is larger than the sum of its proper divisors (6414839).

76160521 is a wasteful number, since it uses less digits than its factorization.

76160521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 76160521 is about 8726.9995416523. Note that the first 3 decimals coincide. The cubic root of 76160521 is about 423.8803674145.

Adding to 76160521 its reverse (12506167), we get a palindrome (88666688).

The spelling of 76160521 in words is "seventy-six million, one hundred sixty thousand, five hundred twenty-one".