722802 has 16 divisors (see below), whose sum is σ = 1455840. Its totient is φ = 239232.

The previous prime is 722797. The next prime is 722807. The reversal of 722802 is 208227.

722802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (722797) and next prime (722807).

It is not an unprimeable number, because it can be changed into a prime (722807) by changing a digit.

722802 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738 + ... + 1410.

It is an arithmetic number, because the mean of its divisors is an integer number (90990).

2⁷²²⁸⁰² is an apocalyptic number.

722802 is an abundant number, since it is smaller than the sum of its proper divisors (733038).

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

722802 is a wasteful number, since it uses less digits than its factorization.

722802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 722802 is about 850.1776284989. The cubic root of 722802 is about 89.7442119880.

The spelling of 722802 in words is "seven hundred twenty-two thousand, eight hundred two".