64305486 has 24 divisors (see below), whose sum is σ = 159232944. Its totient is φ = 18372960.

The previous prime is 64305469. The next prime is 64305487. The reversal of 64305486 is 68450346.

64305486 is a `hidden beast` number, since 643 + 0 + 5 + 4 + 8 + 6 = 666.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 64305486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64305487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255055 + ... + 255306.

It is an arithmetic number, because the mean of its divisors is an integer number (6634706).

Almost surely, 2^64305486 is an apocalyptic number.

64305486 is an abundant number, since it is smaller than the sum of its proper divisors (94927458).

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

64305486 is a wasteful number, since it uses less digits than its factorization.

64305486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510376 (or 510373 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 64305486 is about 8019.0701455967. The cubic root of 64305486 is about 400.6354192382.

The spelling of 64305486 in words is "sixty-four million, three hundred five thousand, four hundred eighty-six".