64026886 has 16 divisors (see below), whose sum is σ = 119738880. Its totient is φ = 24945480.

The previous prime is 64026883. The next prime is 64026899. The reversal of 64026886 is 68862046.

64026886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64026883) 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 7 ways as a sum of consecutive naturals, for example, 207726 + ... + 208033.

It is an arithmetic number, because the mean of its divisors is an integer number (7483680).

Almost surely, 2^64026886 is an apocalyptic number.

64026886 is a deficient number, since it is larger than the sum of its proper divisors (55711994).

64026886 is a wasteful number, since it uses less digits than its factorization.

64026886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415779.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 64026886 is about 8001.6801985583. The cubic root of 64026886 is about 400.0560046583.

The spelling of 64026886 in words is "sixty-four million, twenty-six thousand, eight hundred eighty-six".