64066050 has 36 divisors (see below), whose sum is σ = 172125330. Its totient is φ = 17084160.

The previous prime is 64066049. The next prime is 64066097. The reversal of 64066050 is 5066046.

It can be written as a sum of positive squares in 3 ways, for example, as 52142841 + 11923209 = 7221^2 + 3453^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 70735 + ... + 71634.

Almost surely, 2^64066050 is an apocalyptic number.

64066050 is an abundant number, since it is smaller than the sum of its proper divisors (108059280).

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

64066050 is a wasteful number, since it uses less digits than its factorization.

64066050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142387 (or 142379 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 64066050 is about 8004.1270604607. The cubic root of 64066050 is about 400.1375568565.

The spelling of 64066050 in words is "sixty-four million, sixty-six thousand, fifty", and thus it is an eban number.