64283916 has 24 divisors (see below), whose sum is σ = 157890880. Its totient is φ = 20300112.

The previous prime is 64283833. The next prime is 64283917. The reversal of 64283916 is 61938246.

64283916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (64283917) 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 7 ways as a sum of consecutive naturals, for example, 140746 + ... + 141201.

Almost surely, 2^64283916 is an apocalyptic number.

It is an amenable number.

64283916 is an abundant number, since it is smaller than the sum of its proper divisors (93606964).

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

64283916 is a wasteful number, since it uses less digits than its factorization.

64283916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281973 (or 281971 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 64283916 is about 8017.7251137714. The cubic root of 64283916 is about 400.5906191600.

The spelling of 64283916 in words is "sixty-four million, two hundred eighty-three thousand, nine hundred sixteen".