162870120 has 192 divisors, whose sum is σ = 617760000. Its totient is φ = 37199232.

The previous prime is 162870091. The next prime is 162870137. The reversal of 162870120 is 21078261.

162870120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122821 + ... + 124139.

It is an arithmetic number, because the mean of its divisors is an integer number (3217500).

Almost surely, 2^162870120 is an apocalyptic number.

162870120 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 162870120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308880000).

162870120 is an abundant number, since it is smaller than the sum of its proper divisors (454889880).

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

162870120 is a wasteful number, since it uses less digits than its factorization.

162870120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357 (or 1336 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 162870120 is about 12762.0578277956. The cubic root of 162870120 is about 546.1104313121.

The spelling of 162870120 in words is "one hundred sixty-two million, eight hundred seventy thousand, one hundred twenty".