8722343061 has 32 divisors (see below), whose sum is σ = 13494624000. Its totient is φ = 5557616064.

The previous prime is 8722343039. The next prime is 8722343089. The reversal of 8722343061 is 1603432278.

It is a happy number.

It is not a de Polignac number, because 8722343061 - 2⁷ = 8722342933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8722342061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 882495 + ... + 892323.

It is an arithmetic number, because the mean of its divisors is an integer number (421707000).

Almost surely, 2^8722343061 is an apocalyptic number.

It is an amenable number.

8722343061 is a deficient number, since it is larger than the sum of its proper divisors (4772280939).

8722343061 is a wasteful number, since it uses less digits than its factorization.

8722343061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11290 (or 11284 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 8722343061 is about 93393.4851100439. The cubic root of 8722343061 is about 2058.4692701180.

The spelling of 8722343061 in words is "eight billion, seven hundred twenty-two million, three hundred forty-three thousand, sixty-one".