26985074 has 4 divisors (see below), whose sum is σ = 40477614. Its totient is φ = 13492536.

The previous prime is 26985071. The next prime is 26985163. The reversal of 26985074 is 47058962.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14784025 + 12201049 = 3845^2 + 3493^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26985071) 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 as a sum of consecutive naturals, namely, 6746267 + ... + 6746270.

Almost surely, 2^26985074 is an apocalyptic number.

26985074 is a deficient number, since it is larger than the sum of its proper divisors (13492540).

26985074 is a wasteful number, since it uses less digits than its factorization.

26985074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13492539.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 26985074 is about 5194.7159691363. The cubic root of 26985074 is about 299.9447083286.

The spelling of 26985074 in words is "twenty-six million, nine hundred eighty-five thousand, seventy-four".