80126802 has 96 divisors (see below), whose sum is σ = 212179968. Its totient is φ = 21355488.

The previous prime is 80126801. The next prime is 80126807. The reversal of 80126802 is 20862108.

It is not an unprimeable number, because it can be changed into a prime (80126801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 124293 + ... + 124935.

It is an arithmetic number, because the mean of its divisors is an integer number (2210208).

Almost surely, 2^80126802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80126802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106089984).

80126802 is an abundant number, since it is smaller than the sum of its proper divisors (132053166).

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

80126802 is a wasteful number, since it uses less digits than its factorization.

80126802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 80126802 is about 8951.3575506735. The cubic root of 80126802 is about 431.1144733553.

The spelling of 80126802 in words is "eighty million, one hundred twenty-six thousand, eight hundred two".