5701640 has 48 divisors (see below), whose sum is σ = 14928300. Its totient is φ = 1954176.

The previous prime is 5701639. The next prime is 5701643. The reversal of 5701640 is 461075.

It can be written as a sum of positive squares in 2 ways, for example, as 5597956 + 103684 = 2366^2 + 322^2 .

It is not an unprimeable number, because it can be changed into a prime (5701643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506 + ... + 3414.

Almost surely, 2^5701640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5701640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7464150).

5701640 is an abundant number, since it is smaller than the sum of its proper divisors (9226660).

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

5701640 is a wasteful number, since it uses less digits than its factorization.

5701640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934 (or 2923 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 5701640 is about 2387.8107127660. The cubic root of 5701640 is about 178.6487290474.

The spelling of 5701640 in words is "five million, seven hundred one thousand, six hundred forty".