64202260 has 12 divisors (see below), whose sum is σ = 134824788. Its totient is φ = 25680896.

The previous prime is 64202249. The next prime is 64202279. The reversal of 64202260 is 6220246.

It is a happy number.

64202260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 26894596 + 37307664 = 5186^2 + 6108^2 .

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 3 ways as a sum of consecutive naturals, for example, 1605037 + ... + 1605076.

It is an arithmetic number, because the mean of its divisors is an integer number (11235399).

Almost surely, 2^64202260 is an apocalyptic number.

It is an amenable number.

64202260 is an abundant number, since it is smaller than the sum of its proper divisors (70622528).

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

64202260 is a wasteful number, since it uses less digits than its factorization.

64202260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210122 (or 3210120 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 64202260 is about 8012.6312781757. The cubic root of 64202260 is about 400.4209318855.

The spelling of 64202260 in words is "sixty-four million, two hundred two thousand, two hundred sixty".