64900852 has 6 divisors (see below), whose sum is σ = 113576498. Its totient is φ = 32450424.

The previous prime is 64900841. The next prime is 64900859. The reversal of 64900852 is 25800946.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 51897616 + 13003236 = 7204^2 + 3606^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64900859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8112603 + ... + 8112610.

Almost surely, 2^64900852 is an apocalyptic number.

It is an amenable number.

64900852 is a deficient number, since it is larger than the sum of its proper divisors (48675646).

64900852 is a wasteful number, since it uses less digits than its factorization.

64900852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16225217 (or 16225215 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 64900852 is about 8056.1065037647. The cubic root of 64900852 is about 401.8680375092.

The spelling of 64900852 in words is "sixty-four million, nine hundred thousand, eight hundred fifty-two".