10659240 has 96 divisors (see below), whose sum is σ = 35872200. Its totient is φ = 2741760.

The previous prime is 10659223. The next prime is 10659251. The reversal of 10659240 is 4295601.

10659240 is a `hidden beast` number, since 1 + 0 + 659 + 2 + 4 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8964036 + 1695204 = 2994^2 + 1302^2 .

It is a super-2 number, since 2×10659240² = 227238794755200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9930 + ... + 10950.

Almost surely, 2^10659240 is an apocalyptic number.

10659240 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 10659240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17936100).

10659240 is an abundant number, since it is smaller than the sum of its proper divisors (25212960).

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

10659240 is a wasteful number, since it uses less digits than its factorization.

10659240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 10659240 is about 3264.8491542489. The cubic root of 10659240 is about 220.0773832462.

The spelling of 10659240 in words is "ten million, six hundred fifty-nine thousand, two hundred forty".