1206361098 has 24 divisors (see below), whose sum is σ = 2684426628. Its totient is φ = 391252032.

The previous prime is 1206361033. The next prime is 1206361099. The reversal of 1206361098 is 8901636021.

1206361098 is a `hidden beast` number, since 1 + 2 + 0 + 636 + 10 + 9 + 8 = 666.

1206361098 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1038321729 + 168039369 = 32223^2 + 12963^2 .

It is not an unprimeable number, because it can be changed into a prime (1206361099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 905011 + ... + 906342.

Almost surely, 2^1206361098 is an apocalyptic number.

1206361098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1206361098 is an abundant number, since it is smaller than the sum of its proper divisors (1478065530).

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

1206361098 is a wasteful number, since it uses less digits than its factorization.

1206361098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811398 (or 1811395 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1206361098 is about 34732.7093386047. The cubic root of 1206361098 is about 1064.5329486814.

The spelling of 1206361098 in words is "one billion, two hundred six million, three hundred sixty-one thousand, ninety-eight".