162080670 has 32 divisors (see below), whose sum is σ = 395591040. Its totient is φ = 42488480.

The previous prime is 162080641. The next prime is 162080707. The reversal of 162080670 is 76080261.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44016 + ... + 47555.

It is an arithmetic number, because the mean of its divisors is an integer number (12362220).

Almost surely, 2^162080670 is an apocalyptic number.

162080670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162080670 is an abundant number, since it is smaller than the sum of its proper divisors (233510370).

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

162080670 is a wasteful number, since it uses less digits than its factorization.

162080670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91640.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 162080670 is about 12731.0906838338. The cubic root of 162080670 is about 545.2266487097.

The spelling of 162080670 in words is "one hundred sixty-two million, eighty thousand, six hundred seventy".