80262912 has 72 divisors (see below), whose sum is σ = 218912400. Its totient is φ = 26091520.

The previous prime is 80262911. The next prime is 80262929. The reversal of 80262912 is 21926208.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 80262912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80262911) 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, 30214 + ... + 32762.

It is an arithmetic number, because the mean of its divisors is an integer number (3040450).

Almost surely, 2^80262912 is an apocalyptic number.

80262912 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80262912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109456200).

80262912 is an abundant number, since it is smaller than the sum of its proper divisors (138649488).

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

80262912 is a wasteful number, since it uses less digits than its factorization.

80262912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609 (or 2595 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 80262912 is about 8958.9570821608. The cubic root of 80262912 is about 431.3584441414.

The spelling of 80262912 in words is "eighty million, two hundred sixty-two thousand, nine hundred twelve".