76314520 has 16 divisors (see below), whose sum is σ = 171707760. Its totient is φ = 30525792.

The previous prime is 76314509. The next prime is 76314521. The reversal of 76314520 is 2541367.

It is a super-3 number, since 3×76314520³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76314521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953892 + ... + 953971.

It is an arithmetic number, because the mean of its divisors is an integer number (10731735).

Almost surely, 2^76314520 is an apocalyptic number.

It is an amenable number.

76314520 is an abundant number, since it is smaller than the sum of its proper divisors (95393240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76314520 is a wasteful number, since it uses less digits than its factorization.

76314520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907874 (or 1907870 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 76314520 is about 8735.8182215520. The cubic root of 76314520 is about 424.1658749351.

Adding to 76314520 its reverse (2541367), we get a palindrome (78855887).

The spelling of 76314520 in words is "seventy-six million, three hundred fourteen thousand, five hundred twenty".