26890516 has 12 divisors (see below), whose sum is σ = 48576640. Its totient is φ = 13011480.

The previous prime is 26890483. The next prime is 26890531. The reversal of 26890516 is 61509862.

It is a super-3 number, since 3×26890516³ (a number of 23 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108306 + ... + 108553.

Almost surely, 2^26890516 is an apocalyptic number.

It is an amenable number.

26890516 is a deficient number, since it is larger than the sum of its proper divisors (21686124).

26890516 is a wasteful number, since it uses less digits than its factorization.

26890516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216894 (or 216892 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 26890516 is about 5185.6066183235. The cubic root of 26890516 is about 299.5939543748.

The spelling of 26890516 in words is "twenty-six million, eight hundred ninety thousand, five hundred sixteen".