2270072046 has 24 divisors (see below), whose sum is σ = 4990407912. Its totient is φ = 687900400.

The previous prime is 2270072017. The next prime is 2270072069. The reversal of 2270072046 is 6402700722.

It is a super-2 number, since 2×2270072046² = 10306454188061252232, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1562685 + ... + 1564136.

It is an arithmetic number, because the mean of its divisors is an integer number (207933663).

Almost surely, 2^2270072046 is an apocalyptic number.

2270072046 is an abundant number, since it is smaller than the sum of its proper divisors (2720335866).

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

2270072046 is a wasteful number, since it uses less digits than its factorization.

2270072046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126848 (or 3126837 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 2270072046 is about 47645.2730708934. The cubic root of 2270072046 is about 1314.2557332807.

Adding to 2270072046 its reverse (6402700722), we get a palindrome (8672772768).

The spelling of 2270072046 in words is "two billion, two hundred seventy million, seventy-two thousand, forty-six".