162379680 has 192 divisors, whose sum is σ = 540546048. Its totient is φ = 40919040.

The previous prime is 162379583. The next prime is 162379687. The reversal of 162379680 is 86973261.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (162379687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728049 + ... + 728271.

It is an arithmetic number, because the mean of its divisors is an integer number (2815344).

Almost surely, 2^162379680 is an apocalyptic number.

162379680 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 162379680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270273024).

162379680 is an abundant number, since it is smaller than the sum of its proper divisors (378166368).

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

162379680 is a wasteful number, since it uses less digits than its factorization.

162379680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 162379680 is about 12742.8285713965. The cubic root of 162379680 is about 545.5617247970.

The spelling of 162379680 in words is "one hundred sixty-two million, three hundred seventy-nine thousand, six hundred eighty".