1198682632 has 16 divisors (see below), whose sum is σ = 2568605760. Its totient is φ = 513721104.

The previous prime is 1198682627. The next prime is 1198682633. The reversal of 1198682632 is 2362868911.

It is not an unprimeable number, because it can be changed into a prime (1198682633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10702468 + ... + 10702579.

It is an arithmetic number, because the mean of its divisors is an integer number (160537860).

Almost surely, 2^1198682632 is an apocalyptic number.

It is an amenable number.

1198682632 is an abundant number, since it is smaller than the sum of its proper divisors (1369923128).

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

1198682632 is a wasteful number, since it uses less digits than its factorization.

1198682632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21405060 (or 21405056 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 1198682632 is about 34621.9963606953. The cubic root of 1198682632 is about 1062.2695622425.

It can be divided in two parts, 119868 and 2632, that added together give a square (122500 = 350²).

The spelling of 1198682632 in words is "one billion, one hundred ninety-eight million, six hundred eighty-two thousand, six hundred thirty-two".