1196266806 has 40 divisors (see below), whose sum is σ = 3063458640. Its totient is φ = 341790192.

The previous prime is 1196266723. The next prime is 1196266817. The reversal of 1196266806 is 6086626911.

1196266806 is a `hidden beast` number, since 1 + 19 + 626 + 6 + 8 + 0 + 6 = 666.

It is a super-2 number, since 2×1196266806² = 2862108542274883272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 526321 + ... + 528588.

It is an arithmetic number, because the mean of its divisors is an integer number (76586466).

Almost surely, 2^1196266806 is an apocalyptic number.

1196266806 is an abundant number, since it is smaller than the sum of its proper divisors (1867191834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1196266806 is a wasteful number, since it uses less digits than its factorization.

1196266806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054930 (or 1054921 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 1196266806 is about 34587.0901638169. The cubic root of 1196266806 is about 1061.5554492919. Note that the first 3 decimals are identical.

The spelling of 1196266806 in words is "one billion, one hundred ninety-six million, two hundred sixty-six thousand, eight hundred six".