26949316 has 12 divisors (see below), whose sum is σ = 47648188. Its totient is φ = 13335552.

The previous prime is 26949313. The next prime is 26949317. The reversal of 26949316 is 61394962.

It can be written as a sum of positive squares in 2 ways, for example, as 7182400 + 19766916 = 2680^2 + 4446^2 .

It is not an unprimeable number, because it can be changed into a prime (26949311) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 34341 + ... + 35116.

Almost surely, 2^26949316 is an apocalyptic number.

It is an amenable number.

26949316 is a deficient number, since it is larger than the sum of its proper divisors (20698872).

26949316 is a wasteful number, since it uses less digits than its factorization.

26949316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69558 (or 69556 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 26949316 is about 5191.2730615910. The cubic root of 26949316 is about 299.8121638980.

The spelling of 26949316 in words is "twenty-six million, nine hundred forty-nine thousand, three hundred sixteen".