2173770713 has 8 divisors (see below), whose sum is σ = 2236442208. Its totient is φ = 2111988384.

The previous prime is 2173770707. The next prime is 2173770737. The reversal of 2173770713 is 3170773712.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2173770713 is a prime.

It is a super-2 number, since 2×2173770713² = 9450558225393056738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2173770763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217331 + ... + 227112.

It is an arithmetic number, because the mean of its divisors is an integer number (279555276).

Almost surely, 2^2173770713 is an apocalyptic number.

It is an amenable number.

2173770713 is a deficient number, since it is larger than the sum of its proper divisors (62671495).

2173770713 is an equidigital number, since it uses as much as digits as its factorization.

2173770713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444583.

The product of its (nonzero) digits is 43218, while the sum is 38.

The square root of 2173770713 is about 46623.7140626956. The cubic root of 2173770713 is about 1295.4020432946.

Subtracting 2173770713 from its reverse (3170773712), we obtain a cube (997002999 = 999³).

The spelling of 2173770713 in words is "two billion, one hundred seventy-three million, seven hundred seventy thousand, seven hundred thirteen".