7122272632 has 32 divisors (see below), whose sum is σ = 13827560400. Its totient is φ = 3435151104.

The previous prime is 7122272623. The next prime is 7122272639. The reversal of 7122272632 is 2362722217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7122272639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246868 + ... + 274204.

Almost surely, 2^7122272632 is an apocalyptic number.

It is an amenable number.

7122272632 is a deficient number, since it is larger than the sum of its proper divisors (6705287768).

7122272632 is a wasteful number, since it uses less digits than its factorization.

7122272632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28495 (or 28491 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

The square root of 7122272632 is about 84393.5580005962. The cubic root of 7122272632 is about 1924.0050073132.

Adding to 7122272632 its reverse (2362722217), we get a palindrome (9484994849).

The spelling of 7122272632 in words is "seven billion, one hundred twenty-two million, two hundred seventy-two thousand, six hundred thirty-two".