26897950 has 24 divisors (see below), whose sum is σ = 50856120. Its totient is φ = 10581600.

The previous prime is 26897947. The next prime is 26897989. The reversal of 26897950 is 5979862.

It is a self number, because there is not a number n which added to its sum of digits gives 26897950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1360 + ... + 7459.

It is an arithmetic number, because the mean of its divisors is an integer number (2119005).

Almost surely, 2^26897950 is an apocalyptic number.

26897950 is a deficient number, since it is larger than the sum of its proper divisors (23958170).

26897950 is a wasteful number, since it uses less digits than its factorization.

26897950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892 (or 8887 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 26897950 is about 5186.3233605320. The cubic root of 26897950 is about 299.6215598479.

The spelling of 26897950 in words is "twenty-six million, eight hundred ninety-seven thousand, nine hundred fifty".