662242641607008 has 480 divisors, whose sum is σ = 2428626134930688. Its totient is φ = 171982519833600.

The previous prime is 662242641606989. The next prime is 662242641607037. The reversal of 662242641607008 is 800706146242266.

It is a happy number.

662242641607008 is a `hidden beast` number, since 6 + 6 + 2 + 2 + 4 + 26 + 4 + 1 + 607 + 0 + 0 + 8 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1215393766 + ... + 1215938522.

Almost surely, 2^{662242641607008} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 662242641607008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1214313067465344).

662242641607008 is an abundant number, since it is smaller than the sum of its proper divisors (1766383493323680).

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

662242641607008 is a wasteful number, since it uses less digits than its factorization.

662242641607008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550888 (or 550871 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 662242641607008 in words is "six hundred sixty-two trillion, two hundred forty-two billion, six hundred forty-one million, six hundred seven thousand, eight".