64034566 has 8 divisors (see below), whose sum is σ = 96607584. Its totient is φ = 31832040.

The previous prime is 64034549. The next prime is 64034569. The reversal of 64034566 is 66543046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64034569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92190 + ... + 92881.

It is an arithmetic number, because the mean of its divisors is an integer number (12075948).

Almost surely, 2^64034566 is an apocalyptic number.

64034566 is a deficient number, since it is larger than the sum of its proper divisors (32573018).

64034566 is a wasteful number, since it uses less digits than its factorization.

64034566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185246.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 64034566 is about 8002.1600833775. The cubic root of 64034566 is about 400.0719995394.

The spelling of 64034566 in words is "sixty-four million, thirty-four thousand, five hundred sixty-six".