162942860 has 24 divisors (see below), whose sum is σ = 360190320. Its totient is φ = 61746624.

The previous prime is 162942859. The next prime is 162942869. The reversal of 162942860 is 68249261.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (162942869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214019 + ... + 214778.

It is an arithmetic number, because the mean of its divisors is an integer number (15007930).

Almost surely, 2^162942860 is an apocalyptic number.

162942860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162942860 is an abundant number, since it is smaller than the sum of its proper divisors (197247460).

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

162942860 is a wasteful number, since it uses less digits than its factorization.

162942860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428825 (or 428823 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 162942860 is about 12764.9073635495. The cubic root of 162942860 is about 546.1917193152.

The spelling of 162942860 in words is "one hundred sixty-two million, nine hundred forty-two thousand, eight hundred sixty".