2041970688 has 144 divisors (see below), whose sum is σ = 6060746160. Its totient is φ = 679477248.

The previous prime is 2041970663. The next prime is 2041970737. The reversal of 2041970688 is 8860791402.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3538656 + ... + 3539232.

It is an arithmetic number, because the mean of its divisors is an integer number (42088515).

Almost surely, 2^2041970688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2041970688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3030373080).

2041970688 is an abundant number, since it is smaller than the sum of its proper divisors (4018775472).

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

2041970688 is an frugal number, since it uses more digits than its factorization.

2041970688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 2041970688 is about 45188.1697792686. The cubic root of 2041970688 is about 1268.6734009649.

The spelling of 2041970688 in words is "two billion, forty-one million, nine hundred seventy thousand, six hundred eighty-eight".