20073360 has 40 divisors (see below), whose sum is σ = 62228160. Its totient is φ = 5352832.

The previous prime is 20073353. The next prime is 20073373. The reversal of 20073360 is 6337002.

It is a tau number, because it is divible by the number of its divisors (40).

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, 41580 + ... + 42059.

It is an arithmetic number, because the mean of its divisors is an integer number (1555704).

Almost surely, 2^20073360 is an apocalyptic number.

20073360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20073360 is an abundant number, since it is smaller than the sum of its proper divisors (42154800).

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

20073360 is a wasteful number, since it uses less digits than its factorization.

20073360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83655 (or 83649 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 20073360 is about 4480.3303449634. The cubic root of 20073360 is about 271.7732394963.

The spelling of 20073360 in words is "twenty million, seventy-three thousand, three hundred sixty".