7611432225 has 24 divisors (see below), whose sum is σ = 12594676032. Its totient is φ = 4056062400.

The previous prime is 7611432221. The next prime is 7611432233. The reversal of 7611432225 is 5222341167.

It is not a de Polignac number, because 7611432225 - 2² = 7611432221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7611432221) 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 23 ways as a sum of consecutive naturals, for example, 50235 + ... + 133215.

It is an arithmetic number, because the mean of its divisors is an integer number (524778168).

Almost surely, 2^7611432225 is an apocalyptic number.

7611432225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7611432225 is a deficient number, since it is larger than the sum of its proper divisors (4983243807).

7611432225 is a wasteful number, since it uses less digits than its factorization.

7611432225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84217 (or 84212 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 7611432225 is about 87243.5225389255. The cubic root of 7611432225 is about 1967.0804774958.

The spelling of 7611432225 in words is "seven billion, six hundred eleven million, four hundred thirty-two thousand, two hundred twenty-five".