1166130226 has 8 divisors (see below), whose sum is σ = 1758967920. Its totient is φ = 579807588.

The previous prime is 1166130211. The next prime is 1166130239. The reversal of 1166130226 is 6220316611.

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

It is a super-2 number, since 2×1166130226² = 2719719407981622152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1166130194 and 1166130203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1628316 + ... + 1629031.

It is an arithmetic number, because the mean of its divisors is an integer number (219870990).

Almost surely, 2^1166130226 is an apocalyptic number.

1166130226 is a deficient number, since it is larger than the sum of its proper divisors (592837694).

1166130226 is a wasteful number, since it uses less digits than its factorization.

1166130226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257528.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1166130226 is about 34148.6489630263. The cubic root of 1166130226 is about 1052.5652247706.

Adding to 1166130226 its reverse (6220316611), we get a palindrome (7386446837).

The spelling of 1166130226 in words is "one billion, one hundred sixty-six million, one hundred thirty thousand, two hundred twenty-six".