1066296746 has 16 divisors (see below), whose sum is σ = 1704904200. Its totient is φ = 498416640.

The previous prime is 1066296731. The next prime is 1066296769. The reversal of 1066296746 is 6476926601.

It can be written as a sum of positive squares in 4 ways, for example, as 705486721 + 360810025 = 26561^2 + 18995^2 .

It is a super-2 number, since 2×1066296746² = 2273977501060377032, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1066296746.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100175 + ... + 110306.

Almost surely, 2^1066296746 is an apocalyptic number.

1066296746 is a deficient number, since it is larger than the sum of its proper divisors (638607454).

1066296746 is a wasteful number, since it uses less digits than its factorization.

1066296746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210649.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 1066296746 is about 32654.1995155294. The cubic root of 1066296746 is about 1021.6277821614.

The spelling of 1066296746 in words is "one billion, sixty-six million, two hundred ninety-six thousand, seven hundred forty-six".