26526340 has 24 divisors (see below), whose sum is σ = 55887552. Its totient is φ = 10575840.

The previous prime is 26526319. The next prime is 26526389. The reversal of 26526340 is 4362562.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26526299 and 26526308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4617 + ... + 8623.

It is an arithmetic number, because the mean of its divisors is an integer number (2328648).

Almost surely, 2^26526340 is an apocalyptic number.

26526340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26526340 is an abundant number, since it is smaller than the sum of its proper divisors (29361212).

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

26526340 is a wasteful number, since it uses less digits than its factorization.

26526340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347 (or 4345 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 26526340 is about 5150.3728020406. The cubic root of 26526340 is about 298.2353440204.

The spelling of 26526340 in words is "twenty-six million, five hundred twenty-six thousand, three hundred forty".