662252162231 has 16 divisors (see below), whose sum is σ = 765439165440. Its totient is φ = 566273758080.

The previous prime is 662252162207. The next prime is 662252162267. The reversal of 662252162231 is 132261252266.

It is a cyclic number.

It is not a de Polignac number, because 662252162231 - 2⁶ = 662252162167 is a prime.

It is a super-2 number, since 2×662252162231² (a number of 24 digits) 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 (662252162431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826151 + ... + 1416696.

It is an arithmetic number, because the mean of its divisors is an integer number (47839947840).

Almost surely, 2^662252162231 is an apocalyptic number.

662252162231 is a deficient number, since it is larger than the sum of its proper divisors (103187003209).

662252162231 is a wasteful number, since it uses less digits than its factorization.

662252162231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244454.

The product of its digits is 103680, while the sum is 38.

The spelling of 662252162231 in words is "six hundred sixty-two billion, two hundred fifty-two million, one hundred sixty-two thousand, two hundred thirty-one".