64083460 has 24 divisors (see below), whose sum is σ = 153800640. Its totient is φ = 21971424.

The previous prime is 64083431. The next prime is 64083463. The reversal of 64083460 is 6438046.

It is not an unprimeable number, because it can be changed into a prime (64083463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228730 + ... + 229009.

It is an arithmetic number, because the mean of its divisors is an integer number (6408360).

Almost surely, 2^64083460 is an apocalyptic number.

It is an amenable number.

64083460 is an abundant number, since it is smaller than the sum of its proper divisors (89717180).

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

64083460 is a wasteful number, since it uses less digits than its factorization.

64083460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457755 (or 457753 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 64083460 is about 8005.2145505289. The cubic root of 64083460 is about 400.1737994734.

It can be divided in two parts, 640 and 83460, that added together give a square (84100 = 290²).

The spelling of 64083460 in words is "sixty-four million, eighty-three thousand, four hundred sixty".