722076 has 24 divisors (see below), whose sum is σ = 1774080. Its totient is φ = 227952.

The previous prime is 722069. The next prime is 722077. The reversal of 722076 is 670227.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 722076.

It is not an unprimeable number, because it can be changed into a prime (722077) 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, 1356 + ... + 1811.

It is an arithmetic number, because the mean of its divisors is an integer number (73920).

2⁷²²⁰⁷⁶ is an apocalyptic number.

722076 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

722076 is an abundant number, since it is smaller than the sum of its proper divisors (1052004).

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

722076 is a wasteful number, since it uses less digits than its factorization.

722076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3193 (or 3191 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 722076 is about 849.7505516327. The cubic root of 722076 is about 89.7141548288.

The spelling of 722076 in words is "seven hundred twenty-two thousand, seventy-six".