26802345 has 16 divisors (see below), whose sum is σ = 43525440. Its totient is φ = 14080704.

The previous prime is 26802329. The next prime is 26802359. The reversal of 26802345 is 54320862.

It is not a de Polignac number, because 26802345 - 2⁴ = 26802329 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12330 + ... + 14339.

It is an arithmetic number, because the mean of its divisors is an integer number (2720340).

Almost surely, 2^26802345 is an apocalyptic number.

It is an amenable number.

26802345 is a deficient number, since it is larger than the sum of its proper divisors (16723095).

26802345 is a wasteful number, since it uses less digits than its factorization.

26802345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26744.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 26802345 is about 5177.0981253980. The cubic root of 26802345 is about 299.2661507926.

The spelling of 26802345 in words is "twenty-six million, eight hundred two thousand, three hundred forty-five".