162450864 has 60 divisors (see below), whose sum is σ = 457002000. Its totient is φ = 53868672.

The previous prime is 162450857. The next prime is 162450887. The reversal of 162450864 is 468054261.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25822 + ... + 31490.

It is an arithmetic number, because the mean of its divisors is an integer number (7616700).

Almost surely, 2^162450864 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 162450864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228501000).

162450864 is an abundant number, since it is smaller than the sum of its proper divisors (294551136).

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

162450864 is a wasteful number, since it uses less digits than its factorization.

162450864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882 (or 5873 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 162450864 is about 12745.6213657868. The cubic root of 162450864 is about 545.6414342621.

The spelling of 162450864 in words is "one hundred sixty-two million, four hundred fifty thousand, eight hundred sixty-four".