722369269 has 8 divisors (see below), whose sum is σ = 734750720. Its totient is φ = 710092656.

The previous prime is 722369243. The next prime is 722369311. The reversal of 722369269 is 962963227.

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 722369269 - 2¹¹ = 722367221 is a prime.

It is a super-2 number, since 2×722369269² = 1043634721591188722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722360269) 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, 12249 + ... + 39934.

It is an arithmetic number, because the mean of its divisors is an integer number (91843840).

Almost surely, 2^722369269 is an apocalyptic number.

It is an amenable number.

722369269 is a deficient number, since it is larger than the sum of its proper divisors (12381451).

722369269 is a wasteful number, since it uses less digits than its factorization.

722369269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52419.

The product of its digits is 489888, while the sum is 46.

The square root of 722369269 is about 26876.9281912945. The cubic root of 722369269 is about 897.2629889647.

The spelling of 722369269 in words is "seven hundred twenty-two million, three hundred sixty-nine thousand, two hundred sixty-nine".