10722361 has 8 divisors (see below), whose sum is σ = 11829384. Its totient is φ = 9655680.

The previous prime is 10722353. The next prime is 10722401. The reversal of 10722361 is 16322701.

10722361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 609961 + 10112400 = 781^2 + 3180^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10722361 - 2³ = 10722353 is a prime.

It is a super-2 number, since 2×10722361² = 229938050828642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10722161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9526 + ... + 10591.

It is an arithmetic number, because the mean of its divisors is an integer number (1478673).

Almost surely, 2^10722361 is an apocalyptic number.

It is an amenable number.

10722361 is a deficient number, since it is larger than the sum of its proper divisors (1107023).

10722361 is a wasteful number, since it uses less digits than its factorization.

10722361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20171.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 10722361 is about 3274.5016414716. The cubic root of 10722361 is about 220.5109405431.

The spelling of 10722361 in words is "ten million, seven hundred twenty-two thousand, three hundred sixty-one".