5644677040 has 20 divisors (see below), whose sum is σ = 13123874304. Its totient is φ = 2257870784.

The previous prime is 5644677023. The next prime is 5644677109. The reversal of 5644677040 is 407764465.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35279152 + ... + 35279311.

Almost surely, 2^5644677040 is an apocalyptic number.

It is an amenable number.

5644677040 is an abundant number, since it is smaller than the sum of its proper divisors (7479197264).

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

5644677040 is a wasteful number, since it uses less digits than its factorization.

5644677040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70558476 (or 70558470 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 5644677040 is about 75131.0657451363. The cubic root of 5644677040 is about 1780.5179908956.

The spelling of 5644677040 in words is "five billion, six hundred forty-four million, six hundred seventy-seven thousand, forty".