107724340 has 12 divisors (see below), whose sum is σ = 226221156. Its totient is φ = 43089728.

The previous prime is 107724317. The next prime is 107724361. The reversal of 107724340 is 43427701.

It can be written as a sum of positive squares in 2 ways, for example, as 47692836 + 60031504 = 6906^2 + 7748^2 .

It is a junction number, because it is equal to n+sod(n) for n = 107724299 and 107724308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2693089 + ... + 2693128.

It is an arithmetic number, because the mean of its divisors is an integer number (18851763).

Almost surely, 2^107724340 is an apocalyptic number.

107724340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107724340 is an abundant number, since it is smaller than the sum of its proper divisors (118496816).

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

107724340 is a wasteful number, since it uses less digits than its factorization.

107724340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5386226 (or 5386224 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 107724340 is about 10379.0336737097. The cubic root of 107724340 is about 475.8148009613.

The spelling of 107724340 in words is "one hundred seven million, seven hundred twenty-four thousand, three hundred forty".