6672978360 has 96 divisors (see below), whose sum is σ = 21744253440. Its totient is φ = 1774778112.

The previous prime is 6672978341. The next prime is 6672978373. The reversal of 6672978360 is 638792766.

It is a junction number, because it is equal to n+sod(n) for n = 6672978297 and 6672978306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113682 + ... + 162078.

It is an arithmetic number, because the mean of its divisors is an integer number (226502640).

Almost surely, 2^6672978360 is an apocalyptic number.

6672978360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6672978360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10872126720).

6672978360 is an abundant number, since it is smaller than the sum of its proper divisors (15071275080).

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

6672978360 is a wasteful number, since it uses less digits than its factorization.

6672978360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48797 (or 48790 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The square root of 6672978360 is about 81688.3000190358. The cubic root of 6672978360 is about 1882.6658235011.

The spelling of 6672978360 in words is "six billion, six hundred seventy-two million, nine hundred seventy-eight thousand, three hundred sixty".