10722492 has 36 divisors (see below), whose sum is σ = 29569176. Its totient is φ = 3249120.

The previous prime is 10722473. The next prime is 10722493. The reversal of 10722492 is 29422701.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10722492² = 229943669380128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10722493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13143 + ... + 13934.

It is an arithmetic number, because the mean of its divisors is an integer number (821366).

Almost surely, 2^10722492 is an apocalyptic number.

10722492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10722492 is an abundant number, since it is smaller than the sum of its proper divisors (18846684).

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

10722492 is a wasteful number, since it uses less digits than its factorization.

10722492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27098 (or 27093 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 10722492 is about 3274.5216444543. The cubic root of 10722492 is about 220.5118385672.

The spelling of 10722492 in words is "ten million, seven hundred twenty-two thousand, four hundred ninety-two".