64056069 has 48 divisors (see below), whose sum is σ = 119253120. Its totient is φ = 33264000.

The previous prime is 64056067. The next prime is 64056077. The reversal of 64056069 is 96065046.

It is a happy number.

64056069 is a `hidden beast` number, since 6 + 40 + 5 + 606 + 9 = 666.

64056069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64056069 - 2¹ = 64056067 is a prime.

It is a super-2 number, since 2×64056069² = 8206359951465522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64056061) 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 47 ways as a sum of consecutive naturals, for example, 21469 + ... + 24269.

It is an arithmetic number, because the mean of its divisors is an integer number (2484440).

Almost surely, 2^64056069 is an apocalyptic number.

It is an amenable number.

64056069 is a deficient number, since it is larger than the sum of its proper divisors (55197051).

64056069 is a wasteful number, since it uses less digits than its factorization.

64056069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839 (or 2822 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 64056069 is about 8003.5035453231. The cubic root of 64056069 is about 400.1167763216.

The spelling of 64056069 in words is "sixty-four million, fifty-six thousand, sixty-nine".