1066475712 has 56 divisors (see below), whose sum is σ = 2824124400. Its totient is φ = 355188736.

The previous prime is 1066475701. The next prime is 1066475713. The reversal of 1066475712 is 2175746601.

It is a super-2 number, since 2×1066475712² = 2274740888571813888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066475713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407464 + ... + 410072.

Almost surely, 2^1066475712 is an apocalyptic number.

1066475712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1066475712 is an abundant number, since it is smaller than the sum of its proper divisors (1757648688).

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

1066475712 is a wasteful number, since it uses less digits than its factorization.

1066475712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4753 (or 4743 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 1066475712 is about 32656.9397219029. The cubic root of 1066475712 is about 1021.6849352351.

The spelling of 1066475712 in words is "one billion, sixty-six million, four hundred seventy-five thousand, seven hundred twelve".