80763012 has 36 divisors (see below), whose sum is σ = 222711216. Its totient is φ = 24473520.

The previous prime is 80762947. The next prime is 80763017. The reversal of 80763012 is 21036708.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (80763017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101578 + ... + 102369.

Almost surely, 2^80763012 is an apocalyptic number.

It is an amenable number.

80763012 is an abundant number, since it is smaller than the sum of its proper divisors (141948204).

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

80763012 is a wasteful number, since it uses less digits than its factorization.

80763012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203968 (or 203963 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 80763012 is about 8986.8243556887. The cubic root of 80763012 is about 432.2524887174.

The spelling of 80763012 in words is "eighty million, seven hundred sixty-three thousand, twelve".