26938516 has 24 divisors (see below), whose sum is σ = 52821216. Its totient is φ = 11913120.

The previous prime is 26938501. The next prime is 26938547. The reversal of 26938516 is 61583962.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 6646 + ... + 9901.

It is an arithmetic number, because the mean of its divisors is an integer number (2200884).

Almost surely, 2^26938516 is an apocalyptic number.

It is an amenable number.

26938516 is a deficient number, since it is larger than the sum of its proper divisors (25882700).

26938516 is a wasteful number, since it uses less digits than its factorization.

26938516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16599 (or 16597 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 26938516 is about 5190.2327500797. The cubic root of 26938516 is about 299.7721084101.

The spelling of 26938516 in words is "twenty-six million, nine hundred thirty-eight thousand, five hundred sixteen".