1206415132 has 48 divisors (see below), whose sum is σ = 2443422240. Its totient is φ = 516206592.

The previous prime is 1206415103. The next prime is 1206415151. The reversal of 1206415132 is 2315146021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1206415097 and 1206415106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49044 + ... + 69412.

It is an arithmetic number, because the mean of its divisors is an integer number (50904630).

Almost surely, 2^1206415132 is an apocalyptic number.

It is an amenable number.

1206415132 is an abundant number, since it is smaller than the sum of its proper divisors (1237007108).

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

1206415132 is a wasteful number, since it uses less digits than its factorization.

1206415132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20470 (or 20468 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1206415132 is about 34733.4871845601. The cubic root of 1206415132 is about 1064.5488422406.

The spelling of 1206415132 in words is "one billion, two hundred six million, four hundred fifteen thousand, one hundred thirty-two".