2046997120 has 128 divisors (see below), whose sum is σ = 5611991040. Its totient is φ = 699408384.

The previous prime is 2046997093. The next prime is 2046997133. The reversal of 2046997120 is 217996402.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1715244 + ... + 1716436.

It is an arithmetic number, because the mean of its divisors is an integer number (43843680).

Almost surely, 2^2046997120 is an apocalyptic number.

2046997120 is a gapful number since it is divisible by the number (20) 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 2046997120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2805995520).

2046997120 is an abundant number, since it is smaller than the sum of its proper divisors (3564993920).

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

2046997120 is a wasteful number, since it uses less digits than its factorization.

2046997120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602 (or 1590 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 2046997120 is about 45243.7522758668. The cubic root of 2046997120 is about 1269.7135196092.

The spelling of 2046997120 in words is "two billion, forty-six million, nine hundred ninety-seven thousand, one hundred twenty".