2095776720 has 80 divisors (see below), whose sum is σ = 7218793920. Its totient is φ = 558873216.

The previous prime is 2095776719. The next prime is 2095776773. The reversal of 2095776720 is 276775902.

2095776720 is a `hidden beast` number, since 2 + 0 + 9 + 577 + 6 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482974 + ... + 487293.

It is an arithmetic number, because the mean of its divisors is an integer number (90234924).

Almost surely, 2^2095776720 is an apocalyptic number.

2095776720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2095776720 is an abundant number, since it is smaller than the sum of its proper divisors (5123017200).

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

2095776720 is a wasteful number, since it uses less digits than its factorization.

2095776720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970289 (or 970277 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The square root of 2095776720 is about 45779.6539960712. The cubic root of 2095776720 is about 1279.7201373823.

The spelling of 2095776720 in words is "two billion, ninety-five million, seven hundred seventy-six thousand, seven hundred twenty".