1206956196 has 36 divisors (see below), whose sum is σ = 3125333484. Its totient is φ = 392505600.

The previous prime is 1206956143. The next prime is 1206956221. The reversal of 1206956196 is 6916596021.

It is a happy number.

1206956196 is a `hidden beast` number, since 1 + 20 + 6 + 9 + 5 + 619 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 216972900 + 989983296 = 14730^2 + 31464^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 407385 + ... + 410336.

It is an arithmetic number, because the mean of its divisors is an integer number (86814819).

Almost surely, 2^1206956196 is an apocalyptic number.

It is an amenable number.

1206956196 is an abundant number, since it is smaller than the sum of its proper divisors (1918377288).

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

1206956196 is a wasteful number, since it uses less digits than its factorization.

1206956196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817772 (or 817767 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 1206956196 is about 34741.2751061328. The cubic root of 1206956196 is about 1064.7079646280.

It can be divided in two parts, 12069 and 56196, that added together give a triangular number (68265 = T₃₆₉).

The spelling of 1206956196 in words is "one billion, two hundred six million, nine hundred fifty-six thousand, one hundred ninety-six".