162025680 has 80 divisors (see below), whose sum is σ = 503521344. Its totient is φ = 43100160.

The previous prime is 162025679. The next prime is 162025687. The reversal of 162025680 is 86520261.

162025680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162025687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165352 + ... + 166328.

Almost surely, 2^162025680 is an apocalyptic number.

162025680 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 162025680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251760672).

162025680 is an abundant number, since it is smaller than the sum of its proper divisors (341495664).

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

162025680 is a wasteful number, since it uses less digits than its factorization.

162025680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684 (or 1678 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 162025680 is about 12728.9308270569. The cubic root of 162025680 is about 545.1649810542.

The spelling of 162025680 in words is "one hundred sixty-two million, twenty-five thousand, six hundred eighty".