414040666 has 16 divisors (see below), whose sum is σ = 704037600. Its totient is φ = 181037808.

The previous prime is 414040657. The next prime is 414040691. The reversal of 414040666 is 666040414.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418576 + ... + 419563.

It is an arithmetic number, because the mean of its divisors is an integer number (44002350).

Almost surely, 2^414040666 is an apocalyptic number.

414040666 is a deficient number, since it is larger than the sum of its proper divisors (289996934).

414040666 is a wasteful number, since it uses less digits than its factorization.

414040666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838173.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 414040666 is about 20347.9892372686. The cubic root of 414040666 is about 745.3283935780.

The spelling of 414040666 in words is "four hundred fourteen million, forty thousand, six hundred sixty-six".