2246270690 has 64 divisors (see below), whose sum is σ = 4537179360. Its totient is φ = 796508160.

The previous prime is 2246270681. The next prime is 2246270693. The reversal of 2246270690 is 960726422.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 56685841 + 2189584849 = 7529^2 + 46793^2 .

It is a super-2 number, since 2×2246270690² = 10091464025506152200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2246270693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196574 + ... + 207686.

Almost surely, 2^2246270690 is an apocalyptic number.

2246270690 is an abundant number, since it is smaller than the sum of its proper divisors (2290908670).

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

2246270690 is a wasteful number, since it uses less digits than its factorization.

2246270690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11207.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2246270690 is about 47394.8382210553. The cubic root of 2246270690 is about 1309.6463295591.

The spelling of 2246270690 in words is "two billion, two hundred forty-six million, two hundred seventy thousand, six hundred ninety".