10731808 has 36 divisors (see below), whose sum is σ = 22322790. Its totient is φ = 5078016.

The previous prime is 10731781. The next prime is 10731829. The reversal of 10731808 is 80813701.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10679824 + 51984 = 3268^2 + 228^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11088 + ... + 12016.

Almost surely, 2^10731808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10731808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11161395).

10731808 is an abundant number, since it is smaller than the sum of its proper divisors (11590982).

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

10731808 is an equidigital number, since it uses as much as digits as its factorization.

10731808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 10731808 is about 3275.9438334624. The cubic root of 10731808 is about 220.5756823588.

The spelling of 10731808 in words is "ten million, seven hundred thirty-one thousand, eight hundred eight".