2871701064 has 192 divisors, whose sum is σ = 8703676800. Its totient is φ = 850679808.

The previous prime is 2871701057. The next prime is 2871701069. The reversal of 2871701064 is 4601071782.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2871701069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2336002 + ... + 2337230.

It is an arithmetic number, because the mean of its divisors is an integer number (45331650).

Almost surely, 2^2871701064 is an apocalyptic number.

2871701064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2871701064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4351838400).

2871701064 is an abundant number, since it is smaller than the sum of its proper divisors (5831975736).

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

2871701064 is a wasteful number, since it uses less digits than its factorization.

2871701064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 2871701064 is about 53588.2549072089. The cubic root of 2871701064 is about 1421.3894130664.

The spelling of 2871701064 in words is "two billion, eight hundred seventy-one million, seven hundred one thousand, sixty-four".