64016460 has 48 divisors (see below), whose sum is σ = 199164000. Its totient is φ = 17070912.

The previous prime is 64016413. The next prime is 64016467. The reversal of 64016460 is 6461046.

64016460 is a `hidden beast` number, since 640 + 16 + 4 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (64016467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58735 + ... + 59814.

It is an arithmetic number, because the mean of its divisors is an integer number (4149250).

Almost surely, 2^64016460 is an apocalyptic number.

64016460 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64016460 is an abundant number, since it is smaller than the sum of its proper divisors (135147540).

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

64016460 is a wasteful number, since it uses less digits than its factorization.

64016460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118567 (or 118559 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 64016460 is about 8001.0286838631. The cubic root of 64016460 is about 400.0342887273.

The spelling of 64016460 in words is "sixty-four million, sixteen thousand, four hundred sixty".