7722674856 has 96 divisors (see below), whose sum is σ = 23503858560. Its totient is φ = 2272887936.

The previous prime is 7722674851. The next prime is 7722674863. The reversal of 7722674856 is 6584762277.

It is not an unprimeable number, because it can be changed into a prime (7722674851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157836 + ... + 200891.

It is an arithmetic number, because the mean of its divisors is an integer number (244831860).

Almost surely, 2^7722674856 is an apocalyptic number.

It is an amenable number.

7722674856 is an abundant number, since it is smaller than the sum of its proper divisors (15781183704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7722674856 is a wasteful number, since it uses less digits than its factorization.

7722674856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358775 (or 358768 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The square root of 7722674856 is about 87878.7508786965. The cubic root of 7722674856 is about 1976.6172604601.

The spelling of 7722674856 in words is "seven billion, seven hundred twenty-two million, six hundred seventy-four thousand, eight hundred fifty-six".