8736722 has 8 divisors (see below), whose sum is σ = 13174272. Its totient is φ = 4345300.

The previous prime is 8736719. The next prime is 8736727. The reversal of 8736722 is 2276378.

8736722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×8736722² = 152660622610568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8736727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11054 + ... + 11817.

It is an arithmetic number, because the mean of its divisors is an integer number (1646784).

Almost surely, 2^8736722 is an apocalyptic number.

8736722 is a deficient number, since it is larger than the sum of its proper divisors (4437550).

8736722 is a wasteful number, since it uses less digits than its factorization.

8736722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23064.

The product of its digits is 28224, while the sum is 35.

The square root of 8736722 is about 2955.7946478062. The cubic root of 8736722 is about 205.9599790290.

The spelling of 8736722 in words is "eight million, seven hundred thirty-six thousand, seven hundred twenty-two".