2070648719 has 4 divisors (see below), whose sum is σ = 2105744520. Its totient is φ = 2035552920.

The previous prime is 2070648677. The next prime is 2070648851. The reversal of 2070648719 is 9178460702.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2070648719 - 2²⁸ = 1802213263 is a prime.

It is a super-2 number, since 2×2070648719² = 8575172234992681922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2070648719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070648119) 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, 17547812 + ... + 17547929.

It is an arithmetic number, because the mean of its divisors is an integer number (526436130).

Almost surely, 2^2070648719 is an apocalyptic number.

2070648719 is a deficient number, since it is larger than the sum of its proper divisors (35095801).

2070648719 is an equidigital number, since it uses as much as digits as its factorization.

2070648719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35095800.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 2070648719 is about 45504.3813165282. The cubic root of 2070648719 is about 1274.5850181455.

The spelling of 2070648719 in words is "two billion, seventy million, six hundred forty-eight thousand, seven hundred nineteen".