26878168 has 16 divisors (see below), whose sum is σ = 52588080. Its totient is φ = 12854688.

The previous prime is 26878121. The next prime is 26878171. The reversal of 26878168 is 86187862.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 72855 + ... + 73222.

It is an arithmetic number, because the mean of its divisors is an integer number (3286755).

Almost surely, 2^26878168 is an apocalyptic number.

It is an amenable number.

26878168 is a deficient number, since it is larger than the sum of its proper divisors (25709912).

26878168 is a wasteful number, since it uses less digits than its factorization.

26878168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146106 (or 146102 counting only the distinct ones).

The product of its digits is 258048, while the sum is 46.

The square root of 26878168 is about 5184.4158783801. The cubic root of 26878168 is about 299.5480899699.

The spelling of 26878168 in words is "twenty-six million, eight hundred seventy-eight thousand, one hundred sixty-eight".