1675899432 has 144 divisors (see below), whose sum is σ = 4788980820. Its totient is φ = 529251840.

The previous prime is 1675899431. The next prime is 1675899437. The reversal of 1675899432 is 2349985761.

1675899432 is a `hidden beast` number, since 16 + 7 + 589 + 9 + 43 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1511187876 + 164711556 = 38874^2 + 12834^2 .

It is not an unprimeable number, because it can be changed into a prime (1675899431) 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 35 ways as a sum of consecutive naturals, for example, 3666948 + ... + 3667404.

Almost surely, 2^1675899432 is an apocalyptic number.

1675899432 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 1675899432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2394490410).

1675899432 is an abundant number, since it is smaller than the sum of its proper divisors (3113081388).

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

1675899432 is a wasteful number, since it uses less digits than its factorization.

1675899432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584 (or 546 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 1675899432 is about 40937.7506954156. The cubic root of 1675899432 is about 1187.8164019237.

The spelling of 1675899432 in words is "one billion, six hundred seventy-five million, eight hundred ninety-nine thousand, four hundred thirty-two".