162986004 has 72 divisors (see below), whose sum is σ = 455232960. Its totient is φ = 48905472.

The previous prime is 162985997. The next prime is 162986051. The reversal of 162986004 is 400689261.

162986004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 162986004.

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, 8287 + ... + 19865.

It is an arithmetic number, because the mean of its divisors is an integer number (6322680).

Almost surely, 2^162986004 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 162986004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227616480).

162986004 is an abundant number, since it is smaller than the sum of its proper divisors (292246956).

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

162986004 is a wasteful number, since it uses less digits than its factorization.

162986004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11629 (or 11624 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 162986004 is about 12766.5971973741. The cubic root of 162986004 is about 546.2399219306.

The spelling of 162986004 in words is "one hundred sixty-two million, nine hundred eighty-six thousand, four".