162096640 has 80 divisors (see below), whose sum is σ = 405697248. Its totient is φ = 61997056.

The previous prime is 162096637. The next prime is 162096673. The reversal of 162096640 is 46690261.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 162096596 and 162096605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57504 + ... + 60256.

Almost surely, 2^162096640 is an apocalyptic number.

162096640 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 162096640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202848624).

162096640 is an abundant number, since it is smaller than the sum of its proper divisors (243600608).

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

162096640 is an equidigital number, since it uses as much as digits as its factorization.

162096640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799 (or 2783 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 162096640 is about 12731.7178730916. The cubic root of 162096640 is about 545.2445553970.

The spelling of 162096640 in words is "one hundred sixty-two million, ninety-six thousand, six hundred forty".