162660004 has 24 divisors (see below), whose sum is σ = 308403648. Its totient is φ = 74620320.

The previous prime is 162659989. The next prime is 162660011. The reversal of 162660004 is 400066261.

It is a happy number.

162660004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682 + ... + 18049.

It is an arithmetic number, because the mean of its divisors is an integer number (12850152).

Almost surely, 2^162660004 is an apocalyptic number.

It is an amenable number.

162660004 is a deficient number, since it is larger than the sum of its proper divisors (145743644).

162660004 is a wasteful number, since it uses less digits than its factorization.

162660004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18915 (or 18913 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 162660004 is about 12753.8231130904. The cubic root of 162660004 is about 545.8754876262.

The spelling of 162660004 in words is "one hundred sixty-two million, six hundred sixty thousand, four".