26284064 has 12 divisors (see below), whose sum is σ = 51746814. Its totient is φ = 13142016.

The previous prime is 26284043. The next prime is 26284067. The reversal of 26284064 is 46048262.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24010000 + 2274064 = 4900^2 + 1508^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 821377 = 26284064 / (2 + 6 + 2 + 8 + 4 + 0 + 6 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 26284064.

It is not an unprimeable number, because it can be changed into a prime (26284067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410657 + ... + 410720.

Almost surely, 2^26284064 is an apocalyptic number.

It is an amenable number.

26284064 is a deficient number, since it is larger than the sum of its proper divisors (25462750).

26284064 is an equidigital number, since it uses as much as digits as its factorization.

26284064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821387 (or 821379 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 26284064 is about 5126.7986112193. The cubic root of 26284064 is about 297.3245968373.

The spelling of 26284064 in words is "twenty-six million, two hundred eighty-four thousand, sixty-four".