5754806640 has 480 divisors, whose sum is σ = 22423564800. Its totient is φ = 1308026880.

The previous prime is 5754806639. The next prime is 5754806647. The reversal of 5754806640 is 466084575.

5754806640 is a `hidden beast` number, since 5 + 7 + 548 + 0 + 66 + 40 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5754806647) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25130046 + ... + 25130274.

It is an arithmetic number, because the mean of its divisors is an integer number (46715760).

Almost surely, 2^5754806640 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 5754806640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11211782400).

5754806640 is an abundant number, since it is smaller than the sum of its proper divisors (16668758160).

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

5754806640 is a wasteful number, since it uses less digits than its factorization.

5754806640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 5754806640 is about 75860.4418653095. The cubic root of 5754806640 is about 1792.0229970874.

The spelling of 5754806640 in words is "five billion, seven hundred fifty-four million, eight hundred six thousand, six hundred forty".