1085766226 has 4 divisors (see below), whose sum is σ = 1628649342. Its totient is φ = 542883112.

The previous prime is 1085766193. The next prime is 1085766233. The reversal of 1085766226 is 6226675801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 655411201 + 430355025 = 25601^2 + 20745^2 .

It is a super-3 number, since 3×1085766226³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271441555 + ... + 271441558.

Almost surely, 2^1085766226 is an apocalyptic number.

1085766226 is a deficient number, since it is larger than the sum of its proper divisors (542883116).

1085766226 is an equidigital number, since it uses as much as digits as its factorization.

1085766226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542883115.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 1085766226 is about 32950.9669964327. The cubic root of 1085766226 is about 1027.8082738581.

The spelling of 1085766226 in words is "one billion, eighty-five million, seven hundred sixty-six thousand, two hundred twenty-six".