2173770496 has 36 divisors (see below), whose sum is σ = 4361176512. Its totient is φ = 1081342976.

The previous prime is 2173770493. The next prime is 2173770517. The reversal of 2173770496 is 6940773712.

It is not an unprimeable number, because it can be changed into a prime (2173770493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28881 + ... + 71983.

It is an arithmetic number, because the mean of its divisors is an integer number (121143792).

Almost surely, 2^2173770496 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 2173770496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2180588256).

2173770496 is an abundant number, since it is smaller than the sum of its proper divisors (2187406016).

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

2173770496 is an equidigital number, since it uses as much as digits as its factorization.

2173770496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43316 (or 43302 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 2173770496 is about 46623.7117355536. The cubic root of 2173770496 is about 1295.4020001894.

The spelling of 2173770496 in words is "two billion, one hundred seventy-three million, seven hundred seventy thousand, four hundred ninety-six".