1663483392 has 100 divisors (see below), whose sum is σ = 4965183696. Its totient is φ = 554480640.

The previous prime is 1663483373. The next prime is 1663483429. The reversal of 1663483392 is 2933843661.

1663483392 is a `hidden beast` number, since 1 + 6 + 634 + 8 + 3 + 3 + 9 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 21417 + ... + 61527.

Almost surely, 2^1663483392 is an apocalyptic number.

1663483392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1663483392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2482591848).

1663483392 is an abundant number, since it is smaller than the sum of its proper divisors (3301700304).

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

1663483392 is an frugal number, since it uses more digits than its factorization.

1663483392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40141 (or 40116 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 1663483392 is about 40785.8234194187. The cubic root of 1663483392 is about 1184.8757825250.

The spelling of 1663483392 in words is "one billion, six hundred sixty-three million, four hundred eighty-three thousand, three hundred ninety-two".