1066266048 has 28 divisors (see below), whose sum is σ = 2821162760. Its totient is φ = 355421952.

The previous prime is 1066266041. The next prime is 1066266053. The reversal of 1066266048 is 8406626601.

It is a super-2 number, since 2×1066266048² = 2273846570235076608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066265997 and 1066266015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066266041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2776543 + ... + 2776926.

Almost surely, 2^1066266048 is an apocalyptic number.

It is an amenable number.

1066266048 is an abundant number, since it is smaller than the sum of its proper divisors (1754896712).

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

1066266048 is an equidigital number, since it uses as much as digits as its factorization.

1066266048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553484 (or 5553474 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 1066266048 is about 32653.7294654072. The cubic root of 1066266048 is about 1021.6179780643.

The spelling of 1066266048 in words is "one billion, sixty-six million, two hundred sixty-six thousand, forty-eight".