162087048 has 64 divisors (see below), whose sum is σ = 455716800. Its totient is φ = 53372160.

The previous prime is 162087041. The next prime is 162087071. The reversal of 162087048 is 840780261.

It is a super-2 number, since 2×162087048² = 52544422258708608, which contains 22 as substring.

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 (162087041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13408 + ... + 22448.

It is an arithmetic number, because the mean of its divisors is an integer number (7120575).

Almost surely, 2^162087048 is an apocalyptic number.

162087048 is a gapful number since it is divisible by the number (18) 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 162087048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227858400).

162087048 is an abundant number, since it is smaller than the sum of its proper divisors (293629752).

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

162087048 is a wasteful number, since it uses less digits than its factorization.

162087048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9139 (or 9129 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 162087048 is about 12731.3411705130. The cubic root of 162087048 is about 545.2338003130.

The spelling of 162087048 in words is "one hundred sixty-two million, eighty-seven thousand, forty-eight".