26082840 has 64 divisors (see below), whose sum is σ = 89429760. Its totient is φ = 5961600.

The previous prime is 26082829. The next prime is 26082853. The reversal of 26082840 is 4828062.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 26082798 and 26082807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14686 + ... + 16365.

It is an arithmetic number, because the mean of its divisors is an integer number (1397340).

Almost surely, 2^26082840 is an apocalyptic number.

26082840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26082840 is an abundant number, since it is smaller than the sum of its proper divisors (63346920).

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

26082840 is a wasteful number, since it uses less digits than its factorization.

26082840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31072 (or 31068 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 26082840 is about 5107.1361838118. The cubic root of 26082840 is about 296.5639055501.

The spelling of 26082840 in words is "twenty-six million, eighty-two thousand, eight hundred forty".