1206345802 has 8 divisors (see below), whose sum is σ = 1811153700. Its totient is φ = 602627904.

The previous prime is 1206345793. The next prime is 1206345839. The reversal of 1206345802 is 2085436021.

It can be written as a sum of positive squares in 2 ways, for example, as 1108157521 + 98188281 = 33289^2 + 9909^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269727 + ... + 274162.

Almost surely, 2^1206345802 is an apocalyptic number.

1206345802 is a deficient number, since it is larger than the sum of its proper divisors (604807898).

1206345802 is a wasteful number, since it uses less digits than its factorization.

1206345802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545000.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1206345802 is about 34732.4891420123. The cubic root of 1206345802 is about 1064.5284494302.

The spelling of 1206345802 in words is "one billion, two hundred six million, three hundred forty-five thousand, eight hundred two".