1066611466 has 8 divisors (see below), whose sum is σ = 1600084260. Its totient is φ = 533250048.

The previous prime is 1066611449. The next prime is 1066611571. The reversal of 1066611466 is 6641166601.

It can be written as a sum of positive squares in 2 ways, for example, as 898260841 + 168350625 = 29971^2 + 12975^2 .

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

It is a super-2 number, since 2×1066611466² = 2275320038805338312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2880 + ... + 46276.

Almost surely, 2^1066611466 is an apocalyptic number.

1066611466 is a deficient number, since it is larger than the sum of its proper divisors (533472794).

1066611466 is a wasteful number, since it uses less digits than its factorization.

1066611466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55688.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 1066611466 is about 32659.0181420079. The cubic root of 1066611466 is about 1021.7282842242.

The spelling of 1066611466 in words is "one billion, sixty-six million, six hundred eleven thousand, four hundred sixty-six".