10791720 has 96 divisors (see below), whose sum is σ = 36241920. Its totient is φ = 2782080.

The previous prime is 10791673. The next prime is 10791727. The reversal of 10791720 is 2719701.

It is a super-2 number, since 2×10791720² = 232922441116800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10791727) 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, 10677 + ... + 11643.

It is an arithmetic number, because the mean of its divisors is an integer number (377520).

Almost surely, 2^10791720 is an apocalyptic number.

10791720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10791720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18120960).

10791720 is an abundant number, since it is smaller than the sum of its proper divisors (25450200).

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

10791720 is a wasteful number, since it uses less digits than its factorization.

10791720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 10791720 is about 3285.0753416018. The cubic root of 10791720 is about 220.9853869933.

It can be divided in two parts, 10791 and 720, that added together give a palindrome (11511).

The spelling of 10791720 in words is "ten million, seven hundred ninety-one thousand, seven hundred twenty".