76264985 has 8 divisors (see below), whose sum is σ = 91647240. Its totient is φ = 60925824.

The previous prime is 76264967. The next prime is 76265047. The reversal of 76264985 is 58946267.

It can be written as a sum of positive squares in 4 ways, for example, as 18215824 + 58049161 = 4268^2 + 7619^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 76264985 - 2⁶ = 76264921 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6740 + ... + 14069.

It is an arithmetic number, because the mean of its divisors is an integer number (11455905).

Almost surely, 2^76264985 is an apocalyptic number.

It is an amenable number.

76264985 is a deficient number, since it is larger than the sum of its proper divisors (15382255).

76264985 is a wasteful number, since it uses less digits than its factorization.

76264985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21547.

The product of its digits is 725760, while the sum is 47.

The square root of 76264985 is about 8732.9825947382. The cubic root of 76264985 is about 424.0740811136.

The spelling of 76264985 in words is "seventy-six million, two hundred sixty-four thousand, nine hundred eighty-five".