469064666 has 16 divisors (see below), whose sum is σ = 846432960. Its totient is φ = 190447200.

The previous prime is 469064587. The next prime is 469064693. The reversal of 469064666 is 666460964.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 469064666.

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, 881435 + ... + 881966.

It is an arithmetic number, because the mean of its divisors is an integer number (52902060).

Almost surely, 2^469064666 is an apocalyptic number.

469064666 is a deficient number, since it is larger than the sum of its proper divisors (377368294).

469064666 is a wasteful number, since it uses less digits than its factorization.

469064666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763429.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The square root of 469064666 is about 21657.9007754676. The cubic root of 469064666 is about 776.9819081282.

The spelling of 469064666 in words is "four hundred sixty-nine million, sixty-four thousand, six hundred sixty-six".