26214864 has 80 divisors (see below), whose sum is σ = 74703552. Its totient is φ = 7870464.

The previous prime is 26214847. The next prime is 26214883. The reversal of 26214864 is 46841262.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26344 + ... + 27320.

Almost surely, 2^26214864 is an apocalyptic number.

26214864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26214864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37351776).

26214864 is an abundant number, since it is smaller than the sum of its proper divisors (48488688).

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

26214864 is a wasteful number, since it uses less digits than its factorization.

26214864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044 (or 1038 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 26214864 is about 5120.0453122995. The cubic root of 26214864 is about 297.0634380242.

The spelling of 26214864 in words is "twenty-six million, two hundred fourteen thousand, eight hundred sixty-four".