162747663000 has 512 divisors, whose sum is σ = 560306073600. Its totient is φ = 39087360000.

The previous prime is 162747662971. The next prime is 162747663017. The reversal of 162747663000 is 366747261.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 311180739 + ... + 311181261.

It is an arithmetic number, because the mean of its divisors is an integer number (1094347800).

Almost surely, 2^162747663000 is an apocalyptic number.

162747663000 is a gapful number since it is divisible by the number (10) 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 162747663000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280153036800).

162747663000 is an abundant number, since it is smaller than the sum of its proper divisors (397558410600).

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

162747663000 is a wasteful number, since it uses less digits than its factorization.

162747663000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 162747663000 in words is "one hundred sixty-two billion, seven hundred forty-seven million, six hundred sixty-three thousand".