20173060 has 24 divisors (see below), whose sum is σ = 44593920. Its totient is φ = 7644384.

The previous prime is 20173051. The next prime is 20173081. The reversal of 20173060 is 6037102.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26164 + ... + 26923.

It is an arithmetic number, because the mean of its divisors is an integer number (1858080).

Almost surely, 2^20173060 is an apocalyptic number.

20173060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20173060 is an abundant number, since it is smaller than the sum of its proper divisors (24420860).

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

20173060 is a wasteful number, since it uses less digits than its factorization.

20173060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53115 (or 53113 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 20173060 is about 4491.4429752586. The cubic root of 20173060 is about 272.2224427474. Note that the first 3 decimals are identical.

The spelling of 20173060 in words is "twenty million, one hundred seventy-three thousand, sixty".