80688802 has 8 divisors (see below), whose sum is σ = 122738112. Its totient is φ = 39776100.

The previous prime is 80688793. The next prime is 80688809. The reversal of 80688802 is 20888608.

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

It is not an unprimeable number, because it can be changed into a prime (80688809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283974 + ... + 284257.

It is an arithmetic number, because the mean of its divisors is an integer number (15342264).

Almost surely, 2^80688802 is an apocalyptic number.

80688802 is a deficient number, since it is larger than the sum of its proper divisors (42049310).

80688802 is a wasteful number, since it uses less digits than its factorization.

80688802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568304.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 80688802 is about 8982.6945845887. The cubic root of 80688802 is about 432.1200547961.

The spelling of 80688802 in words is "eighty million, six hundred eighty-eight thousand, eight hundred two".