64253026 has 8 divisors (see below), whose sum is σ = 96507180. Its totient is φ = 32083968.

The previous prime is 64253023. The next prime is 64253093. The reversal of 64253026 is 62035246.

It is a happy number.

64253026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 63441225 + 811801 = 7965^2 + 901^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 64252985 and 64253003.

It is not an unprimeable number, because it can be changed into a prime (64253023) by changing a digit.

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, 19351 + ... + 22426.

Almost surely, 2^64253026 is an apocalyptic number.

64253026 is a deficient number, since it is larger than the sum of its proper divisors (32254154).

64253026 is a wasteful number, since it uses less digits than its factorization.

64253026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42548.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 64253026 is about 8015.7985254122. The cubic root of 64253026 is about 400.5264443369.

The spelling of 64253026 in words is "sixty-four million, two hundred fifty-three thousand, twenty-six".