76520353 has 16 divisors (see below), whose sum is σ = 99137920. Its totient is φ = 57355776.

The previous prime is 76520351. The next prime is 76520359. The reversal of 76520353 is 35302567.

It is a cyclic number.

It is not a de Polignac number, because 76520353 - 2¹ = 76520351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76520351) 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, 20400 + ... + 23857.

It is an arithmetic number, because the mean of its divisors is an integer number (6196120).

Almost surely, 2^76520353 is an apocalyptic number.

It is an amenable number.

76520353 is a deficient number, since it is larger than the sum of its proper divisors (22617567).

76520353 is a wasteful number, since it uses less digits than its factorization.

76520353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44296.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 76520353 is about 8747.5912684578. The cubic root of 76520353 is about 424.5468813185.

The spelling of 76520353 in words is "seventy-six million, five hundred twenty thousand, three hundred fifty-three".