7732225491 has 16 divisors (see below), whose sum is σ = 10960862976. Its totient is φ = 4837660256.

The previous prime is 7732225477. The next prime is 7732225507. The reversal of 7732225491 is 1945222377.

It is a cyclic number.

It is not a de Polignac number, because 7732225491 - 2⁷ = 7732225363 is a prime.

It is a super-2 number, since 2×7732225491² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7732225421) 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 15 ways as a sum of consecutive naturals, for example, 1053525 + ... + 1060838.

It is an arithmetic number, because the mean of its divisors is an integer number (685053936).

Almost surely, 2^7732225491 is an apocalyptic number.

7732225491 is a deficient number, since it is larger than the sum of its proper divisors (3228637485).

7732225491 is a wasteful number, since it uses less digits than its factorization.

7732225491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114442.

The product of its digits is 211680, while the sum is 42.

The square root of 7732225491 is about 87933.0739312575. The cubic root of 7732225491 is about 1977.4317525698.

The spelling of 7732225491 in words is "seven billion, seven hundred thirty-two million, two hundred twenty-five thousand, four hundred ninety-one".