1066026298 has 8 divisors (see below), whose sum is σ = 1600646292. Its totient is φ = 532477536.

The previous prime is 1066026289. The next prime is 1066026343. The reversal of 1066026298 is 8926206601.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 753337809 + 312688489 = 27447^2 + 17683^2 .

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

It is a super-2 number, since 2×1066026298² = 2272824136055169608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1066026298.

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, 265315 + ... + 269302.

Almost surely, 2^1066026298 is an apocalyptic number.

1066026298 is a deficient number, since it is larger than the sum of its proper divisors (534619994).

1066026298 is an equidigital number, since it uses as much as digits as its factorization.

1066026298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535616.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 1066026298 is about 32650.0581622759. The cubic root of 1066026298 is about 1021.5414020319.

The spelling of 1066026298 in words is "one billion, sixty-six million, twenty-six thousand, two hundred ninety-eight".