26679868 has 12 divisors (see below), whose sum is σ = 49436352. Its totient is φ = 12555200.

The previous prime is 26679787. The next prime is 26679881. The reversal of 26679868 is 86897662.

It is a congruent number.

It is an unprimeable number.

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, 196108 + ... + 196243.

It is an arithmetic number, because the mean of its divisors is an integer number (4119696).

Almost surely, 2^26679868 is an apocalyptic number.

It is an amenable number.

26679868 is a deficient number, since it is larger than the sum of its proper divisors (22756484).

26679868 is a wasteful number, since it uses less digits than its factorization.

26679868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392372 (or 392370 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 26679868 is about 5165.2558503911. The cubic root of 26679868 is about 298.8096087355.

The spelling of 26679868 in words is "twenty-six million, six hundred seventy-nine thousand, eight hundred sixty-eight".