26330166 has 24 divisors (see below), whose sum is σ = 58017960. Its totient is φ = 8627616.

The previous prime is 26330153. The next prime is 26330201. The reversal of 26330166 is 66103362.

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 in 11 ways as a sum of consecutive naturals, for example, 11335 + ... + 13458.

It is an arithmetic number, because the mean of its divisors is an integer number (2417415).

Almost surely, 2^26330166 is an apocalyptic number.

26330166 is an abundant number, since it is smaller than the sum of its proper divisors (31687794).

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

26330166 is a wasteful number, since it uses less digits than its factorization.

26330166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24860 (or 24857 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 26330166 is about 5131.2928195534. The cubic root of 26330166 is about 297.4983301462.

The spelling of 26330166 in words is "twenty-six million, three hundred thirty thousand, one hundred sixty-six".