2667274722 has 162 divisors, whose sum is σ = 7059356577. Its totient is φ = 725705568.

The previous prime is 2667274711. The next prime is 2667274763. The reversal of 2667274722 is 2274727662.

It can be written as a sum of positive squares in 2 ways, for example, as 2151939321 + 515335401 = 46389^2 + 22701^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=36519.

It is a super-2 number, since 2×2667274722² = 14228708885240354568, which contains 22 as substring.

Its product of digits (790272) is a multiple of the sum of its prime divisors (96).

It is an unprimeable number.

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 80 ways as a sum of consecutive naturals, for example, 56750503 + ... + 56750549.

Almost surely, 2^2667274722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2667274722

2667274722 is an abundant number, since it is smaller than the sum of its proper divisors (4392081855).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2667274722 is a wasteful number, since it uses less digits than its factorization.

2667274722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 96 counting only the distinct ones).

The product of its digits is 790272, while the sum is 45.

The square root of 2667274722 is about 51645.6650843031. The cubic root of 2667274722 is about 1386.8279411963.

The spelling of 2667274722 in words is "two billion, six hundred sixty-seven million, two hundred seventy-four thousand, seven hundred twenty-two".