2173796352 has 448 divisors, whose sum is σ = 8022532560. Its totient is φ = 573308928.

The previous prime is 2173796351. The next prime is 2173796371. The reversal of 2173796352 is 2536973712.

2173796352 is a `hidden beast` number, since 2 + 1 + 7 + 3 + 7 + 9 + 635 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a junction number, because it is equal to n+sod(n) for n = 2173796298 and 2173796307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2173796351) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 167215098 + ... + 167215110.

Almost surely, 2^2173796352 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 2173796352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4011266280).

2173796352 is an abundant number, since it is smaller than the sum of its proper divisors (5848736208).

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

2173796352 is an frugal number, since it uses more digits than its factorization.

2173796352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 25 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The square root of 2173796352 is about 46623.9890185299. The cubic root of 2173796352 is about 1295.4071362393.

The spelling of 2173796352 in words is "two billion, one hundred seventy-three million, seven hundred ninety-six thousand, three hundred fifty-two".