722414685 has 8 divisors (see below), whose sum is σ = 1155863520. Its totient is φ = 385287824.

The previous prime is 722414681. The next prime is 722414699. The reversal of 722414685 is 586414227.

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 722414685 - 2² = 722414681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722414681) 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, 24080475 + ... + 24080504.

It is an arithmetic number, because the mean of its divisors is an integer number (144482940).

Almost surely, 2^722414685 is an apocalyptic number.

It is an amenable number.

722414685 is a deficient number, since it is larger than the sum of its proper divisors (433448835).

722414685 is a wasteful number, since it uses less digits than its factorization.

722414685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48160987.

The product of its digits is 107520, while the sum is 39.

The square root of 722414685 is about 26877.7730662345. The cubic root of 722414685 is about 897.2817924787.

The spelling of 722414685 in words is "seven hundred twenty-two million, four hundred fourteen thousand, six hundred eighty-five".