20162048 has 40 divisors (see below), whose sum is σ = 41100048. Its totient is φ = 9877504.

The previous prime is 20162041. The next prime is 20162063. The reversal of 20162048 is 84026102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20162041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26765 + ... + 27507.

Almost surely, 2^20162048 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 20162048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20550024).

20162048 is an abundant number, since it is smaller than the sum of its proper divisors (20938000).

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

20162048 is an frugal number, since it uses more digits than its factorization.

20162048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 20162048 is about 4490.2169212634. The cubic root of 20162048 is about 272.1729004508.

The spelling of 20162048 in words is "twenty million, one hundred sixty-two thousand, forty-eight".