26748345 has 32 divisors (see below), whose sum is σ = 46368000. Its totient is φ = 13089024.

The previous prime is 26748301. The next prime is 26748347. The reversal of 26748345 is 54384762.

It is a happy number.

It is not a de Polignac number, because 26748345 - 2¹⁹ = 26224057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26748347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44356 + ... + 44954.

It is an arithmetic number, because the mean of its divisors is an integer number (1449000).

Almost surely, 2^26748345 is an apocalyptic number.

It is an amenable number.

26748345 is a deficient number, since it is larger than the sum of its proper divisors (19619655).

26748345 is a wasteful number, since it uses less digits than its factorization.

26748345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849.

The product of its digits is 161280, while the sum is 39.

The square root of 26748345 is about 5171.8802190306. The cubic root of 26748345 is about 299.0650335976.

The spelling of 26748345 in words is "twenty-six million, seven hundred forty-eight thousand, three hundred forty-five".