2673686880 has 120 divisors (see below), whose sum is σ = 9435932352. Its totient is φ = 712979712.

The previous prime is 2673686879. The next prime is 2673686887. The reversal of 2673686880 is 886863762.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2673686887) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 90192 + ... + 116111.

Almost surely, 2^2673686880 is an apocalyptic number.

2673686880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2673686880 is an abundant number, since it is smaller than the sum of its proper divisors (6762245472).

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

2673686880 is a wasteful number, since it uses less digits than its factorization.

2673686880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206330 (or 206313 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 2673686880 is about 51707.7061954986. The cubic root of 2673686880 is about 1387.9383684261.

The spelling of 2673686880 in words is "two billion, six hundred seventy-three million, six hundred eighty-six thousand, eight hundred eighty".