1464996666 has 32 divisors (see below), whose sum is σ = 3430240128. Its totient is φ = 408360960.

The previous prime is 1464996649. The next prime is 1464996671. The reversal of 1464996666 is 6666994641.

It is a super-2 number, since 2×1464996666² = 4292430462782231112, which contains 22 as substring.

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, 423655 + ... + 427098.

It is an arithmetic number, because the mean of its divisors is an integer number (107195004).

Almost surely, 2^1464996666 is an apocalyptic number.

1464996666 is an abundant number, since it is smaller than the sum of its proper divisors (1965243462).

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

1464996666 is a wasteful number, since it uses less digits than its factorization.

1464996666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850806.

The product of its digits is 10077696, while the sum is 57.

The square root of 1464996666 is about 38275.2748651136. The cubic root of 1464996666 is about 1135.7398879806.

The spelling of 1464996666 in words is "one billion, four hundred sixty-four million, nine hundred ninety-six thousand, six hundred sixty-six".