1699059852 has 72 divisors (see below), whose sum is σ = 4941011712. Its totient is φ = 482220000.

The previous prime is 1699059847. The next prime is 1699059871. The reversal of 1699059852 is 2589509961.

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 23 ways as a sum of consecutive naturals, for example, 15727 + ... + 60377.

Almost surely, 2^1699059852 is an apocalyptic number.

1699059852 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 1699059852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2470505856).

1699059852 is an abundant number, since it is smaller than the sum of its proper divisors (3241951860).

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

1699059852 is a wasteful number, since it uses less digits than its factorization.

1699059852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44819 (or 44814 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 54.

The square root of 1699059852 is about 41219.6537103358. The cubic root of 1699059852 is about 1193.2631413898.

The spelling of 1699059852 in words is "one billion, six hundred ninety-nine million, fifty-nine thousand, eight hundred fifty-two".