64027456 has 14 divisors (see below), whose sum is σ = 127054610. Its totient is φ = 32013696.

The previous prime is 64027433. The next prime is 64027463. The reversal of 64027456 is 65472046.

64027456 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 only one way, i.e., 63361600 + 665856 = 7960^2 + 816^2 .

64027456 is a modest number, since divided by 27456 gives 64 as remainder.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 500151 + ... + 500278.

Almost surely, 2^64027456 is an apocalyptic number.

It is an amenable number.

64027456 is a deficient number, since it is larger than the sum of its proper divisors (63027154).

64027456 is a wasteful number, since it uses less digits than its factorization.

64027456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000441 (or 1000431 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 64027456 is about 8001.7158159985. The cubic root of 64027456 is about 400.0571918223.

The spelling of 64027456 in words is "sixty-four million, twenty-seven thousand, four hundred fifty-six".