107973220 has 24 divisors (see below), whose sum is σ = 228828600. Its totient is φ = 42792192.

The previous prime is 107973211. The next prime is 107973227. The reversal of 107973220 is 22379701.

It can be written as a sum of positive squares in 4 ways, for example, as 1965604 + 106007616 = 1402^2 + 10296^2 .

It is not an unprimeable number, because it can be changed into a prime (107973227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22585 + ... + 26944.

It is an arithmetic number, because the mean of its divisors is an integer number (9534525).

Almost surely, 2^107973220 is an apocalyptic number.

107973220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107973220 is an abundant number, since it is smaller than the sum of its proper divisors (120855380).

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

107973220 is a wasteful number, since it uses less digits than its factorization.

107973220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49647 (or 49645 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 107973220 is about 10391.0163121804. The cubic root of 107973220 is about 476.1809506698.

The spelling of 107973220 in words is "one hundred seven million, nine hundred seventy-three thousand, two hundred twenty".