1883631768 has 16 divisors (see below), whose sum is σ = 4709079480. Its totient is φ = 627877248.

The previous prime is 1883631767. The next prime is 1883631781. The reversal of 1883631768 is 8671363881.

It is a self number, because there is not a number n which added to its sum of digits gives 1883631768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1883631767) 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, 39242305 + ... + 39242352.

Almost surely, 2^1883631768 is an apocalyptic number.

It is an amenable number.

1883631768 is an abundant number, since it is smaller than the sum of its proper divisors (2825447712).

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

1883631768 is a wasteful number, since it uses less digits than its factorization.

1883631768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78484666 (or 78484662 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 1883631768 is about 43400.8268124007. The cubic root of 1883631768 is about 1234.9953871114.

The spelling of 1883631768 in words is "one billion, eight hundred eighty-three million, six hundred thirty-one thousand, seven hundred sixty-eight".