5673726720 has 108 divisors (see below), whose sum is σ = 19630543296. Its totient is φ = 1512990720.

The previous prime is 5673726703. The next prime is 5673726767. The reversal of 5673726720 is 276273765.

5673726720 is a `hidden beast` number, since 567 + 3 + 7 + 2 + 67 + 20 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234736 + ... + 257775.

Almost surely, 2^5673726720 is an apocalyptic number.

It is an amenable number.

5673726720 is an abundant number, since it is smaller than the sum of its proper divisors (13956816576).

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

5673726720 is a wasteful number, since it uses less digits than its factorization.

5673726720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492538 (or 492521 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The square root of 5673726720 is about 75324.1443363282. The cubic root of 5673726720 is about 1783.5671763308.

The spelling of 5673726720 in words is "five billion, six hundred seventy-three million, seven hundred twenty-six thousand, seven hundred twenty".