672366342660 has 384 divisors, whose sum is σ = 2012137881600. Its totient is φ = 167513702400.

The previous prime is 672366342551. The next prime is 672366342667. The reversal of 672366342660 is 66243663276.

It is not an unprimeable number, because it can be changed into a prime (672366342667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2190118227 + ... + 2190118533.

It is an arithmetic number, because the mean of its divisors is an integer number (5239942400).

Almost surely, 2^672366342660 is an apocalyptic number.

672366342660 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 672366342660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1006068940800).

672366342660 is an abundant number, since it is smaller than the sum of its proper divisors (1339771538940).

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

672366342660 is a wasteful number, since it uses less digits than its factorization.

672366342660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 51.

The spelling of 672366342660 in words is "six hundred seventy-two billion, three hundred sixty-six million, three hundred forty-two thousand, six hundred sixty".