26807045 has 8 divisors (see below), whose sum is σ = 34060824. Its totient is φ = 20184064.

The previous prime is 26807023. The next prime is 26807057. The reversal of 26807045 is 54070862.

It can be written as a sum of positive squares in 4 ways, for example, as 11682724 + 15124321 = 3418^2 + 3889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26807045 - 2⁸ = 26806789 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 157604 + ... + 157773.

It is an arithmetic number, because the mean of its divisors is an integer number (4257603).

Almost surely, 2^26807045 is an apocalyptic number.

It is an amenable number.

26807045 is a deficient number, since it is larger than the sum of its proper divisors (7253779).

26807045 is a wasteful number, since it uses less digits than its factorization.

26807045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315399.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 26807045 is about 5177.5520277444. The cubic root of 26807045 is about 299.2836426539.

The spelling of 26807045 in words is "twenty-six million, eight hundred seven thousand, forty-five".