2097833556 has 96 divisors (see below), whose sum is σ = 6037113600. Its totient is φ = 552121344.

The previous prime is 2097833513. The next prime is 2097833557. The reversal of 2097833556 is 6553387902.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097833557) 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, 606520 + ... + 609968.

It is an arithmetic number, because the mean of its divisors is an integer number (62886600).

Almost surely, 2^2097833556 is an apocalyptic number.

2097833556 is a gapful number since it is divisible by the number (26) 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 2097833556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3018556800).

2097833556 is an abundant number, since it is smaller than the sum of its proper divisors (3939280044).

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

2097833556 is a wasteful number, since it uses less digits than its factorization.

2097833556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033 (or 4031 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The square root of 2097833556 is about 45802.1130080262. The cubic root of 2097833556 is about 1280.1386479045.

The spelling of 2097833556 in words is "two billion, ninety-seven million, eight hundred thirty-three thousand, five hundred fifty-six".