26996465 has 8 divisors (see below), whose sum is σ = 32927208. Its totient is φ = 21242880.

The previous prime is 26996449. The next prime is 26996507. The reversal of 26996465 is 56469962.

It can be written as a sum of positive squares in 4 ways, for example, as 1281424 + 25715041 = 1132^2 + 5071^2 .

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

It is not a de Polignac number, because 26996465 - 2⁴ = 26996449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43952 + ... + 44561.

It is an arithmetic number, because the mean of its divisors is an integer number (4115901).

Almost surely, 2^26996465 is an apocalyptic number.

It is an amenable number.

26996465 is a deficient number, since it is larger than the sum of its proper divisors (5930743).

26996465 is an equidigital number, since it uses as much as digits as its factorization.

26996465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88579.

The product of its digits is 699840, while the sum is 47.

The square root of 26996465 is about 5195.8122560385. The cubic root of 26996465 is about 299.9869068360.

The spelling of 26996465 in words is "twenty-six million, nine hundred ninety-six thousand, four hundred sixty-five".