162106444 has 6 divisors (see below), whose sum is σ = 283686284. Its totient is φ = 81053220.

The previous prime is 162106429. The next prime is 162106531. The reversal of 162106444 is 444601261.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20263302 + ... + 20263309.

Almost surely, 2^162106444 is an apocalyptic number.

It is an amenable number.

162106444 is a deficient number, since it is larger than the sum of its proper divisors (121579840).

162106444 is a wasteful number, since it uses less digits than its factorization.

162106444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40526615 (or 40526613 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 162106444 is about 12732.1028899393. The cubic root of 162106444 is about 545.2555477487.

The spelling of 162106444 in words is "one hundred sixty-two million, one hundred six thousand, four hundred forty-four".