80713602 has 12 divisors (see below), whose sum is σ = 174879510. Its totient is φ = 26904528.

The previous prime is 80713573. The next prime is 80713609. The reversal of 80713602 is 20631708.

It can be written as a sum of positive squares in only one way, i.e., 57471561 + 23242041 = 7581^2 + 4821^2 .

It is not an unprimeable number, because it can be changed into a prime (80713609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2242027 + ... + 2242062.

Almost surely, 2^80713602 is an apocalyptic number.

80713602 is an abundant number, since it is smaller than the sum of its proper divisors (94165908).

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

80713602 is a wasteful number, since it uses less digits than its factorization.

80713602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484097 (or 4484094 counting only the distinct ones).

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

The square root of 80713602 is about 8984.0749106405. The cubic root of 80713602 is about 432.1643214905.

The spelling of 80713602 in words is "eighty million, seven hundred thirteen thousand, six hundred two".