64201068 has 72 divisors (see below), whose sum is σ = 168280112. Its totient is φ = 20621952.

The previous prime is 64201051. The next prime is 64201069. The reversal of 64201068 is 86010246.

64201068 is a `hidden beast` number, since 642 + 0 + 10 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64201069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208971 + ... + 209277.

Almost surely, 2^64201068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64201068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84140056).

64201068 is an abundant number, since it is smaller than the sum of its proper divisors (104079044).

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

64201068 is a wasteful number, since it uses less digits than its factorization.

64201068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 64201068 is about 8012.5568952738. The cubic root of 64201068 is about 400.4184537552.

The spelling of 64201068 in words is "sixty-four million, two hundred one thousand, sixty-eight".