80026944 has 56 divisors (see below), whose sum is σ = 214932768. Its totient is φ = 26273280.

The previous prime is 80026943. The next prime is 80026963. The reversal of 80026944 is 44962008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80026943) 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, 9754 + ... + 15974.

Almost surely, 2^80026944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80026944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107466384).

80026944 is an abundant number, since it is smaller than the sum of its proper divisors (134905824).

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

80026944 is a wasteful number, since it uses less digits than its factorization.

80026944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303 (or 6293 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 80026944 is about 8945.7779985868. Note that the first 3 decimals coincide. The cubic root of 80026944 is about 430.9353068168.

The spelling of 80026944 in words is "eighty million, twenty-six thousand, nine hundred forty-four".