80869002 has 16 divisors (see below), whose sum is σ = 161853600. Its totient is φ = 26937072.

The previous prime is 80868979. The next prime is 80869007. The reversal of 80869002 is 20096808.

It is not an unprimeable number, because it can be changed into a prime (80869007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6228 + ... + 14160.

It is an arithmetic number, because the mean of its divisors is an integer number (10115850).

Almost surely, 2^80869002 is an apocalyptic number.

80869002 is an abundant number, since it is smaller than the sum of its proper divisors (80984598).

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

80869002 is a wasteful number, since it uses less digits than its factorization.

80869002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9637.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 80869002 is about 8992.7193884831. The cubic root of 80869002 is about 432.4414960905.

The spelling of 80869002 in words is "eighty million, eight hundred sixty-nine thousand, two".