7641211322 has 8 divisors (see below), whose sum is σ = 11521827072. Its totient is φ = 3800602300.

The previous prime is 7641211309. The next prime is 7641211339. The reversal of 7641211322 is 2231121467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7641211322² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10001204 + ... + 10001967.

It is an arithmetic number, because the mean of its divisors is an integer number (1440228384).

Almost surely, 2^7641211322 is an apocalyptic number.

7641211322 is a deficient number, since it is larger than the sum of its proper divisors (3880615750).

7641211322 is a wasteful number, since it uses less digits than its factorization.

7641211322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20003364.

The product of its digits is 4032, while the sum is 29.

The square root of 7641211322 is about 87414.0224563542. The cubic root of 7641211322 is about 1969.6424855617.

Adding to 7641211322 its reverse (2231121467), we get a palindrome (9872332789).

The spelling of 7641211322 in words is "seven billion, six hundred forty-one million, two hundred eleven thousand, three hundred twenty-two".