162868212 has 96 divisors (see below), whose sum is σ = 457416960. Its totient is φ = 49818240.

The previous prime is 162868169. The next prime is 162868213. The reversal of 162868212 is 212868261.

162868212 is a `hidden beast` number, since 1 + 628 + 6 + 8 + 21 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162868213) 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, 436458 + ... + 436830.

It is an arithmetic number, because the mean of its divisors is an integer number (4764760).

Almost surely, 2^162868212 is an apocalyptic number.

162868212 is a gapful number since it is divisible by the number (12) 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 162868212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228708480).

162868212 is an abundant number, since it is smaller than the sum of its proper divisors (294548748).

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

162868212 is a wasteful number, since it uses less digits than its factorization.

162868212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 702 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 162868212 is about 12761.9830747420. The cubic root of 162868212 is about 546.1082987688.

The spelling of 162868212 in words is "one hundred sixty-two million, eight hundred sixty-eight thousand, two hundred twelve".