26734668 has 12 divisors (see below), whose sum is σ = 62380920. Its totient is φ = 8911552.

The previous prime is 26734639. The next prime is 26734703. The reversal of 26734668 is 86643762.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1113933 + ... + 1113956.

It is an arithmetic number, because the mean of its divisors is an integer number (5198410).

Almost surely, 2^26734668 is an apocalyptic number.

It is an amenable number.

26734668 is an abundant number, since it is smaller than the sum of its proper divisors (35646252).

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

26734668 is a wasteful number, since it uses less digits than its factorization.

26734668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227896 (or 2227894 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 26734668 is about 5170.5578035643. The cubic root of 26734668 is about 299.0140521280.

The spelling of 26734668 in words is "twenty-six million, seven hundred thirty-four thousand, six hundred sixty-eight".