162385074 has 20 divisors (see below), whose sum is σ = 363863214. Its totient is φ = 54128304.

The previous prime is 162385049. The next prime is 162385087. The reversal of 162385074 is 470583261.

It can be written as a sum of positive squares in only one way, i.e., 119574225 + 42810849 = 10935^2 + 6543^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 501027 + ... + 501350.

Almost surely, 2^162385074 is an apocalyptic number.

162385074 is an abundant number, since it is smaller than the sum of its proper divisors (201478140).

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

162385074 is a wasteful number, since it uses less digits than its factorization.

162385074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002391 (or 1002382 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 162385074 is about 12743.0402180955. The cubic root of 162385074 is about 545.5677656336.

It can be divided in two parts, 16238 and 5074, that added together give a palindrome (21312).

The spelling of 162385074 in words is "one hundred sixty-two million, three hundred eighty-five thousand, seventy-four".