26355340 has 24 divisors (see below), whose sum is σ = 60378192. Its totient is φ = 9583680.

The previous prime is 26355319. The next prime is 26355341. The reversal of 26355340 is 4355362.

It is a junction number, because it is equal to n+sod(n) for n = 26355299 and 26355308.

It is not an unprimeable number, because it can be changed into a prime (26355341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59679 + ... + 60118.

It is an arithmetic number, because the mean of its divisors is an integer number (2515758).

Almost surely, 2^26355340 is an apocalyptic number.

26355340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26355340 is an abundant number, since it is smaller than the sum of its proper divisors (34022852).

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

26355340 is a wasteful number, since it uses less digits than its factorization.

26355340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119817 (or 119815 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 26355340 is about 5133.7452215707. The cubic root of 26355340 is about 297.5931116406.

The spelling of 26355340 in words is "twenty-six million, three hundred fifty-five thousand, three hundred forty".