1196228665 has 8 divisors (see below), whose sum is σ = 1453645440. Its totient is φ = 944868912.

The previous prime is 1196228641. The next prime is 1196228707. The reversal of 1196228665 is 5668226911.

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

It is a cyclic number.

It is not a de Polignac number, because 1196228665 - 2⁵ = 1196228633 is a prime.

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, 1513819 + ... + 1514608.

It is an arithmetic number, because the mean of its divisors is an integer number (181705680).

Almost surely, 2^1196228665 is an apocalyptic number.

It is an amenable number.

1196228665 is a deficient number, since it is larger than the sum of its proper divisors (257416775).

1196228665 is an equidigital number, since it uses as much as digits as its factorization.

1196228665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028511.

The product of its digits is 311040, while the sum is 46.

The square root of 1196228665 is about 34586.5387831740. The cubic root of 1196228665 is about 1061.5441671887.

The spelling of 1196228665 in words is "one billion, one hundred ninety-six million, two hundred twenty-eight thousand, six hundred sixty-five".