64269796 has 12 divisors (see below), whose sum is σ = 115215660. Its totient is φ = 31351040.

The previous prime is 64269791. The next prime is 64269811. The reversal of 64269796 is 69796246.

It can be written as a sum of positive squares in 2 ways, for example, as 8916196 + 55353600 = 2986^2 + 7440^2 .

It is not an unprimeable number, because it can be changed into a prime (64269791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195781 + ... + 196108.

It is an arithmetic number, because the mean of its divisors is an integer number (9601305).

Almost surely, 2^64269796 is an apocalyptic number.

It is an amenable number.

64269796 is a deficient number, since it is larger than the sum of its proper divisors (50945864).

64269796 is a wasteful number, since it uses less digits than its factorization.

64269796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391934 (or 391932 counting only the distinct ones).

The product of its digits is 979776, while the sum is 49.

The square root of 64269796 is about 8016.8445163917. The cubic root of 64269796 is about 400.5612870238.

The spelling of 64269796 in words is "sixty-four million, two hundred sixty-nine thousand, seven hundred ninety-six".