722674511 has 8 divisors (see below), whose sum is σ = 803370624. Its totient is φ = 645564960.

The previous prime is 722674507. The next prime is 722674517. The reversal of 722674511 is 115476227.

722674511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 722674511 - 2² = 722674507 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722674517) 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, 896216 + ... + 897021.

It is an arithmetic number, because the mean of its divisors is an integer number (100421328).

Almost surely, 2^722674511 is an apocalyptic number.

722674511 is a deficient number, since it is larger than the sum of its proper divisors (80696113).

722674511 is a wasteful number, since it uses less digits than its factorization.

722674511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793281.

The product of its digits is 23520, while the sum is 35.

The square root of 722674511 is about 26882.6061050635. The cubic root of 722674511 is about 897.3893526742.

The spelling of 722674511 in words is "seven hundred twenty-two million, six hundred seventy-four thousand, five hundred eleven".