460040666 has 8 divisors (see below), whose sum is σ = 699780384. Its totient is φ = 226780540.

The previous prime is 460040663. The next prime is 460040683. The reversal of 460040666 is 666040064.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (460040663) 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, 1619720 + ... + 1620003.

It is an arithmetic number, because the mean of its divisors is an integer number (87472548).

Almost surely, 2^460040666 is an apocalyptic number.

460040666 is a deficient number, since it is larger than the sum of its proper divisors (239739718).

460040666 is a wasteful number, since it uses less digits than its factorization.

460040666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239796.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 460040666 is about 21448.5585995889. The cubic root of 460040666 is about 771.9670100089.

The spelling of 460040666 in words is "four hundred sixty million, forty thousand, six hundred sixty-six".