1600995552 has 192 divisors, whose sum is σ = 4715553024. Its totient is φ = 472412160.

The previous prime is 1600995551. The next prime is 1600995577. The reversal of 1600995552 is 2555990061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600995551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3428023 + ... + 3428489.

It is an arithmetic number, because the mean of its divisors is an integer number (24560172).

Almost surely, 2^1600995552 is an apocalyptic number.

1600995552 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 1600995552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2357776512).

1600995552 is an abundant number, since it is smaller than the sum of its proper divisors (3114557472).

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

1600995552 is a wasteful number, since it uses less digits than its factorization.

1600995552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 42.

The square root of 1600995552 is about 40012.4424648134. The cubic root of 1600995552 is about 1169.8496292979.

The spelling of 1600995552 in words is "one billion, six hundred million, nine hundred ninety-five thousand, five hundred fifty-two".