162078 has 32 divisors (see below), whose sum is σ = 393984. Its totient is φ = 43392.

The previous prime is 162059. The next prime is 162079. The reversal of 162078 is 870261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601 + ... + 827.

It is an arithmetic number, because the mean of its divisors is an integer number (12312).

2¹⁶²⁰⁷⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196992).

162078 is an abundant number, since it is smaller than the sum of its proper divisors (231906).

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

162078 is a wasteful number, since it uses less digits than its factorization.

162078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 162078 is about 402.5891205684. The cubic root of 162078 is about 54.5223654803.

The spelling of 162078 in words is "one hundred sixty-two thousand, seventy-eight".