722614 has 12 divisors (see below), whose sum is σ = 1134756. Its totient is φ = 345092.

The previous prime is 722611. The next prime is 722633. The reversal of 722614 is 416227.

722614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 717 + ... + 1399.

It is an arithmetic number, because the mean of its divisors is an integer number (94563).

2⁷²²⁶¹⁴ is an apocalyptic number.

722614 is a deficient number, since it is larger than the sum of its proper divisors (412142).

722614 is a wasteful number, since it uses less digits than its factorization.

722614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 708 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 722614 is about 850.0670561785. The cubic root of 722614 is about 89.7364305233.

The spelling of 722614 in words is "seven hundred twenty-two thousand, six hundred fourteen".