4066764 has 48 divisors (see below), whose sum is σ = 10348800. Its totient is φ = 1235520.

The previous prime is 4066759. The next prime is 4066789. The reversal of 4066764 is 4676604.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20337 + ... + 20535.

It is an arithmetic number, because the mean of its divisors is an integer number (215600).

Almost surely, 2^4066764 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 4066764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5174400).

4066764 is an abundant number, since it is smaller than the sum of its proper divisors (6282036).

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

4066764 is a wasteful number, since it uses less digits than its factorization.

4066764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 4066764 is about 2016.6219278784. The cubic root of 4066764 is about 159.6184135889.

The spelling of 4066764 in words is "four million, sixty-six thousand, seven hundred sixty-four".