2000771334 has 32 divisors (see below), whose sum is σ = 4639472640. Its totient is φ = 637926696.

The previous prime is 2000771323. The next prime is 2000771347. The reversal of 2000771334 is 4331770002.

It is a super-2 number, since 2×2000771334² = 8006171861912279112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2000771298 and 2000771307.

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, 804222 + ... + 806705.

It is an arithmetic number, because the mean of its divisors is an integer number (144983520).

Almost surely, 2^2000771334 is an apocalyptic number.

2000771334 is an abundant number, since it is smaller than the sum of its proper divisors (2638701306).

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

2000771334 is a wasteful number, since it uses less digits than its factorization.

2000771334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610961 (or 1610955 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 2000771334 is about 44729.9824949664. The cubic root of 2000771334 is about 1260.0829990677.

The spelling of 2000771334 in words is "two billion, seven hundred seventy-one thousand, three hundred thirty-four".