26969252 has 6 divisors (see below), whose sum is σ = 47196198. Its totient is φ = 13484624.

The previous prime is 26969251. The next prime is 26969281. The reversal of 26969252 is 25296962.

It can be written as a sum of positive squares in only one way, i.e., 18524416 + 8444836 = 4304^2 + 2906^2 .

It is not an unprimeable number, because it can be changed into a prime (26969251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3371153 + ... + 3371160.

It is an arithmetic number, because the mean of its divisors is an integer number (7866033).

Almost surely, 2^26969252 is an apocalyptic number.

It is an amenable number.

26969252 is a deficient number, since it is larger than the sum of its proper divisors (20226946).

26969252 is a wasteful number, since it uses less digits than its factorization.

26969252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742317 (or 6742315 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 26969252 is about 5193.1928521864. The cubic root of 26969252 is about 299.8860752612.

The spelling of 26969252 in words is "twenty-six million, nine hundred sixty-nine thousand, two hundred fifty-two".