20020160 has 28 divisors (see below), whose sum is σ = 47673768. Its totient is φ = 8007936.

The previous prime is 20020157. The next prime is 20020163. The reversal of 20020160 is 6102002.

It is an interprime number because it is at equal distance from previous prime (20020157) and next prime (20020163).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020163) 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, 30962 + ... + 31601.

Almost surely, 2^20020160 is an apocalyptic number.

20020160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020160 is an abundant number, since it is smaller than the sum of its proper divisors (27653608).

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

20020160 is an equidigital number, since it uses as much as digits as its factorization.

20020160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62580 (or 62570 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 20020160 is about 4474.3893438099. The cubic root of 20020160 is about 271.5329354639.

Adding to 20020160 its reverse (6102002), we get a palindrome (26122162).

The spelling of 20020160 in words is "twenty million, twenty thousand, one hundred sixty".