26697916 has 12 divisors (see below), whose sum is σ = 53395888. Its totient is φ = 11441952.

The previous prime is 26697911. The next prime is 26697949. The reversal of 26697916 is 61979662.

26697916 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26697911) 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 in 3 ways as a sum of consecutive naturals, for example, 476721 + ... + 476776.

Almost surely, 2^26697916 is an apocalyptic number.

It is an amenable number.

26697916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26697916 is a wasteful number, since it uses less digits than its factorization.

26697916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953508 (or 953506 counting only the distinct ones).

The product of its digits is 244944, while the sum is 46.

The square root of 26697916 is about 5167.0026127340. The cubic root of 26697916 is about 298.8769716405.

It can be divided in two parts, 2669 and 7916, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 26697916 in words is "twenty-six million, six hundred ninety-seven thousand, nine hundred sixteen".