76652505 has 24 divisors (see below), whose sum is σ = 135120960. Its totient is φ = 40187040.

The previous prime is 76652467. The next prime is 76652509. The reversal of 76652505 is 50525667.

It is not a de Polignac number, because 76652505 - 2⁷ = 76652377 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 76652505.

It is not an unprimeable number, because it can be changed into a prime (76652509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11781 + ... + 17090.

It is an arithmetic number, because the mean of its divisors is an integer number (5630040).

Almost surely, 2^76652505 is an apocalyptic number.

It is an amenable number.

76652505 is a deficient number, since it is larger than the sum of its proper divisors (58468455).

76652505 is a wasteful number, since it uses less digits than its factorization.

76652505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28941 (or 28938 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 76652505 is about 8755.1416322068. The cubic root of 76652505 is about 424.7911407443.

The spelling of 76652505 in words is "seventy-six million, six hundred fifty-two thousand, five hundred five".