10802540 has 72 divisors (see below), whose sum is σ = 26927712. Its totient is φ = 3628800.

The previous prime is 10802521. The next prime is 10802581. The reversal of 10802540 is 4520801.

10802540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 71465 + ... + 71615.

It is an arithmetic number, because the mean of its divisors is an integer number (373996).

Almost surely, 2^10802540 is an apocalyptic number.

10802540 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 10802540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13463856).

10802540 is an abundant number, since it is smaller than the sum of its proper divisors (16125172).

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

10802540 is a wasteful number, since it uses less digits than its factorization.

10802540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 10802540 is about 3286.7217710053. The cubic root of 10802540 is about 221.0592171527.

The spelling of 10802540 in words is "ten million, eight hundred two thousand, five hundred forty".