2107177216 has 81 divisors (see below), whose sum is σ = 4468742523. Its totient is φ = 991526400.

The previous prime is 2107177211. The next prime is 2107177249. The reversal of 2107177216 is 6127717012.

The square root of 2107177216 is 45904.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2107177211) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13954741 + ... + 13954891.

Almost surely, 2^2107177216 is an apocalyptic number.

2107177216 is the 45904-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2107177216

2107177216 is an abundant number, since it is smaller than the sum of its proper divisors (2361565307).

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

2107177216 is an frugal number, since it uses more digits than its factorization.

2107177216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 34.

The cubic root of 2107177216 is about 1282.0363939328.

The spelling of 2107177216 in words is "two billion, one hundred seven million, one hundred seventy-seven thousand, two hundred sixteen".