26677868 has 24 divisors (see below), whose sum is σ = 54365472. Its totient is φ = 11217024.

The previous prime is 26677867. The next prime is 26677877. The reversal of 26677868 is 86877662.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (26677867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7505 + ... + 10472.

It is an arithmetic number, because the mean of its divisors is an integer number (2265228).

Almost surely, 2^26677868 is an apocalyptic number.

26677868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26677868 is an abundant number, since it is smaller than the sum of its proper divisors (27687604).

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

26677868 is a wasteful number, since it uses less digits than its factorization.

26677868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18041 (or 18039 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 50.

The square root of 26677868 is about 5165.0622455107. The cubic root of 26677868 is about 298.8021420051.

The spelling of 26677868 in words is "twenty-six million, six hundred seventy-seven thousand, eight hundred sixty-eight".