2273681034 has 12 divisors (see below), whose sum is σ = 4926308946. Its totient is φ = 757893672.

The previous prime is 2273681021. The next prime is 2273681051. The reversal of 2273681034 is 4301863722.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1660970025 + 612711009 = 40755^2 + 24753^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2273681034.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63157789 + ... + 63157824.

Almost surely, 2^2273681034 is an apocalyptic number.

2273681034 is an abundant number, since it is smaller than the sum of its proper divisors (2652627912).

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

2273681034 is a wasteful number, since it uses less digits than its factorization.

2273681034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126315621 (or 126315618 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2273681034 is about 47683.1315456525. The cubic root of 2273681034 is about 1314.9518377403.

The spelling of 2273681034 in words is "two billion, two hundred seventy-three million, six hundred eighty-one thousand, thirty-four".