162734364 has 72 divisors (see below), whose sum is σ = 448091280. Its totient is φ = 49496832.

The previous prime is 162734359. The next prime is 162734381. The reversal of 162734364 is 463437261.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39699 + ... + 43605.

It is an arithmetic number, because the mean of its divisors is an integer number (6223490).

Almost surely, 2^162734364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162734364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224045640).

162734364 is an abundant number, since it is smaller than the sum of its proper divisors (285356916).

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

162734364 is a wasteful number, since it uses less digits than its factorization.

162734364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019 (or 4014 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 162734364 is about 12756.7379842968. The cubic root of 162734364 is about 545.9586572569.

The spelling of 162734364 in words is "one hundred sixty-two million, seven hundred thirty-four thousand, three hundred sixty-four".