7678275422 has 16 divisors (see below), whose sum is σ = 12001545360. Its totient is φ = 3679693248.

The previous prime is 7678275379. The next prime is 7678275443. The reversal of 7678275422 is 2245728767.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 475208 + ... + 491099.

It is an arithmetic number, because the mean of its divisors is an integer number (750096585).

Almost surely, 2^7678275422 is an apocalyptic number.

7678275422 is a deficient number, since it is larger than the sum of its proper divisors (4323269938).

7678275422 is a wasteful number, since it uses less digits than its factorization.

7678275422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966475.

The product of its digits is 2634240, while the sum is 50.

The square root of 7678275422 is about 87625.7691663816. The cubic root of 7678275422 is about 1972.8219687184.

The spelling of 7678275422 in words is "seven billion, six hundred seventy-eight million, two hundred seventy-five thousand, four hundred twenty-two".