162073344 has 144 divisors (see below), whose sum is σ = 470937600. Its totient is φ = 49287168.

The previous prime is 162073339. The next prime is 162073367. The reversal of 162073344 is 443370261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422977 + ... + 423359.

It is an arithmetic number, because the mean of its divisors is an integer number (3270400).

Almost surely, 2^162073344 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 162073344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235468800).

162073344 is an abundant number, since it is smaller than the sum of its proper divisors (308864256).

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

162073344 is a wasteful number, since it uses less digits than its factorization.

162073344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 162073344 is about 12730.8029597508. The cubic root of 162073344 is about 545.2184338897.

The spelling of 162073344 in words is "one hundred sixty-two million, seventy-three thousand, three hundred forty-four".