64006460 has 24 divisors (see below), whose sum is σ = 153615840. Its totient is φ = 21945024.

The previous prime is 64006441. The next prime is 64006483. The reversal of 64006460 is 6460046.

64006460 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 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 in 7 ways as a sum of consecutive naturals, for example, 228455 + ... + 228734.

It is an arithmetic number, because the mean of its divisors is an integer number (6400660).

Almost surely, 2^64006460 is an apocalyptic number.

It is an amenable number.

64006460 is an abundant number, since it is smaller than the sum of its proper divisors (89609380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64006460 is a wasteful number, since it uses less digits than its factorization.

64006460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457205 (or 457203 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 64006460 is about 8000.4037398121. The cubic root of 64006460 is about 400.0134578805.

The spelling of 64006460 in words is "sixty-four million, six thousand, four hundred sixty".