5673349680 has 80 divisors (see below), whose sum is σ = 18154742784. Its totient is φ = 1464088320.

The previous prime is 5673349639. The next prime is 5673349681. The reversal of 5673349680 is 869433765.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×5673349680² = 64373793183112204800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5673349681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373834 + ... + 388713.

Almost surely, 2^5673349680 is an apocalyptic number.

It is an amenable number.

5673349680 is an abundant number, since it is smaller than the sum of its proper divisors (12481393104).

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

5673349680 is a wasteful number, since it uses less digits than its factorization.

5673349680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762594 (or 762588 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The square root of 5673349680 is about 75321.6415115868. The cubic root of 5673349680 is about 1783.5276672569.

The spelling of 5673349680 in words is "five billion, six hundred seventy-three million, three hundred forty-nine thousand, six hundred eighty".