4726666 has 16 divisors (see below), whose sum is σ = 8138304. Its totient is φ = 2016864.

The previous prime is 4726619. The next prime is 4726669. The reversal of 4726666 is 6666274.

4726666 is a modest number, since divided by 6666 gives 472 as remainder.

It is not an unprimeable number, because it can be changed into a prime (4726669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3366 + ... + 4558.

It is an arithmetic number, because the mean of its divisors is an integer number (508644).

Almost surely, 2^4726666 is an apocalyptic number.

4726666 is a deficient number, since it is larger than the sum of its proper divisors (3411638).

4726666 is a wasteful number, since it uses less digits than its factorization.

4726666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485.

The product of its digits is 72576, while the sum is 37.

The square root of 4726666 is about 2174.0896945618. The cubic root of 4726666 is about 167.8230610664.

The spelling of 4726666 in words is "four million, seven hundred twenty-six thousand, six hundred sixty-six".