162069552 has 80 divisors (see below), whose sum is σ = 468720000. Its totient is φ = 53614656.

The previous prime is 162069547. The next prime is 162069553. The reversal of 162069552 is 255960261.

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

It is not an unprimeable number, because it can be changed into a prime (162069553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58699 + ... + 61397.

It is an arithmetic number, because the mean of its divisors is an integer number (5859000).

Almost surely, 2^162069552 is an apocalyptic number.

162069552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162069552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234360000).

162069552 is an abundant number, since it is smaller than the sum of its proper divisors (306650448).

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

162069552 is a wasteful number, since it uses less digits than its factorization.

162069552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855 (or 2843 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 162069552 is about 12730.6540287607. The cubic root of 162069552 is about 545.2141817316.

The spelling of 162069552 in words is "one hundred sixty-two million, sixty-nine thousand, five hundred fifty-two".