26618968 has 8 divisors (see below), whose sum is σ = 49910580. Its totient is φ = 13309480.

The previous prime is 26618959. The next prime is 26618983. The reversal of 26618968 is 86981662.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 1663678 + ... + 1663693.

Almost surely, 2^26618968 is an apocalyptic number.

It is an amenable number.

26618968 is a deficient number, since it is larger than the sum of its proper divisors (23291612).

26618968 is a wasteful number, since it uses less digits than its factorization.

26618968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327377 (or 3327373 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 26618968 is about 5159.3573243186. The cubic root of 26618968 is about 298.5820792646.

The spelling of 26618968 in words is "twenty-six million, six hundred eighteen thousand, nine hundred sixty-eight".