80289702 has 24 divisors (see below), whose sum is σ = 174261360. Its totient is φ = 26717040.

The previous prime is 80289679. The next prime is 80289733. The reversal of 80289702 is 20798208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7824 + ... + 14892.

It is an arithmetic number, because the mean of its divisors is an integer number (7260890).

Almost surely, 2^80289702 is an apocalyptic number.

80289702 is an abundant number, since it is smaller than the sum of its proper divisors (93971658).

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

80289702 is a wasteful number, since it uses less digits than its factorization.

80289702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7708 (or 7705 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 80289702 is about 8960.4521091293. The cubic root of 80289702 is about 431.4064314660.

The spelling of 80289702 in words is "eighty million, two hundred eighty-nine thousand, seven hundred two".