7664342422 has 32 divisors (see below), whose sum is σ = 12634320384. Its totient is φ = 3458112000.

The previous prime is 7664342419. The next prime is 7664342471. The reversal of 7664342422 is 2242434667.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4786422 + ... + 4788022.

It is an arithmetic number, because the mean of its divisors is an integer number (394822512).

Almost surely, 2^7664342422 is an apocalyptic number.

7664342422 is a deficient number, since it is larger than the sum of its proper divisors (4969977962).

7664342422 is a wasteful number, since it uses less digits than its factorization.

7664342422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084.

The product of its digits is 387072, while the sum is 40.

The square root of 7664342422 is about 87546.2301986785. The cubic root of 7664342422 is about 1971.6279518362.

The spelling of 7664342422 in words is "seven billion, six hundred sixty-four million, three hundred forty-two thousand, four hundred twenty-two".