10654240 has 48 divisors (see below), whose sum is σ = 26658072. Its totient is φ = 4009984.

The previous prime is 10654213. The next prime is 10654249. The reversal of 10654240 is 4245601.

It can be written as a sum of positive squares in 4 ways, for example, as 10419984 + 234256 = 3228^2 + 484^2 .

It is a super-2 number, since 2×10654240² = 227025659955200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10654249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762 + ... + 4678.

Almost surely, 2^10654240 is an apocalyptic number.

10654240 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 10654240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13329036).

10654240 is an abundant number, since it is smaller than the sum of its proper divisors (16003832).

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

10654240 is a wasteful number, since it uses less digits than its factorization.

10654240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949 (or 3941 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 10654240 is about 3264.0833322696. The cubic root of 10654240 is about 220.0429668145.

Adding to 10654240 its reverse (4245601), we get a palindrome (14899841).

The spelling of 10654240 in words is "ten million, six hundred fifty-four thousand, two hundred forty".