5671722340 has 24 divisors (see below), whose sum is σ = 11986487352. Its totient is φ = 2254237440.

The previous prime is 5671722311. The next prime is 5671722361. The reversal of 5671722340 is 432271765.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 671535396 + 5000186944 = 25914^2 + 70712^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5671722340.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900001 + ... + 906280.

It is an arithmetic number, because the mean of its divisors is an integer number (499436973).

Almost surely, 2^5671722340 is an apocalyptic number.

It is an amenable number.

5671722340 is an abundant number, since it is smaller than the sum of its proper divisors (6314765012).

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

5671722340 is a wasteful number, since it uses less digits than its factorization.

5671722340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806447 (or 1806445 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 5671722340 is about 75310.8381310419. The cubic root of 5671722340 is about 1783.3571223038.

The spelling of 5671722340 in words is "five billion, six hundred seventy-one million, seven hundred twenty-two thousand, three hundred forty".