1066057952 has 12 divisors (see below), whose sum is σ = 2098801656. Its totient is φ = 533028960.

The previous prime is 1066057943. The next prime is 1066057991. The reversal of 1066057952 is 2597506601.

It is a super-2 number, since 2×1066057952² = 2272959114044868608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16657124 + ... + 16657187.

It is an arithmetic number, because the mean of its divisors is an integer number (174900138).

Almost surely, 2^1066057952 is an apocalyptic number.

It is an amenable number.

1066057952 is a deficient number, since it is larger than the sum of its proper divisors (1032743704).

1066057952 is an equidigital number, since it uses as much as digits as its factorization.

1066057952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33314321 (or 33314313 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 1066057952 is about 32650.5429051341. The cubic root of 1066057952 is about 1021.5515129618.

The spelling of 1066057952 in words is "one billion, sixty-six million, fifty-seven thousand, nine hundred fifty-two".