662381364360 has 128 divisors (see below), whose sum is σ = 2037000960000. Its totient is φ = 172257693696.

The previous prime is 662381364343. The next prime is 662381364367. The reversal of 662381364360 is 63463183266.

It is not an unprimeable number, because it can be changed into a prime (662381364367) 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 31 ways as a sum of consecutive naturals, for example, 354841 + ... + 1204439.

It is an arithmetic number, because the mean of its divisors is an integer number (15914070000).

Almost surely, 2^662381364360 is an apocalyptic number.

662381364360 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 662381364360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1018500480000).

662381364360 is an abundant number, since it is smaller than the sum of its proper divisors (1374619595640).

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

662381364360 is a wasteful number, since it uses less digits than its factorization.

662381364360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849775 (or 849771 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 48.

The spelling of 662381364360 in words is "six hundred sixty-two billion, three hundred eighty-one million, three hundred sixty-four thousand, three hundred sixty".