26304264 has 96 divisors (see below), whose sum is σ = 84477120. Its totient is φ = 7511616.

The previous prime is 26304263. The next prime is 26304269. The reversal of 26304264 is 46240362.

26304264 is a `hidden beast` number, since 2 + 630 + 4 + 26 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (26304263) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 12642 + ... + 14574.

It is an arithmetic number, because the mean of its divisors is an integer number (879970).

Almost surely, 2^26304264 is an apocalyptic number.

26304264 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 26304264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42238560).

26304264 is an abundant number, since it is smaller than the sum of its proper divisors (58172856).

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

26304264 is a wasteful number, since it uses less digits than its factorization.

26304264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961 (or 1945 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 26304264 is about 5128.7682731822. The cubic root of 26304264 is about 297.4007446118.

The spelling of 26304264 in words is "twenty-six million, three hundred four thousand, two hundred sixty-four".