80765002 has 8 divisors (see below), whose sum is σ = 121191876. Its totient is φ = 40367712.

The previous prime is 80764997. The next prime is 80765017. The reversal of 80765002 is 20056708.

It can be written as a sum of positive squares in 2 ways, for example, as 78481881 + 2283121 = 8859^2 + 1511^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638 + ... + 12814.

Almost surely, 2^80765002 is an apocalyptic number.

80765002 is a deficient number, since it is larger than the sum of its proper divisors (40426874).

80765002 is a wasteful number, since it uses less digits than its factorization.

80765002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14792.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 80765002 is about 8986.9350726485. The cubic root of 80765002 is about 432.2560389209.

The spelling of 80765002 in words is "eighty million, seven hundred sixty-five thousand, two".