107730540 has 48 divisors (see below), whose sum is σ = 335163360. Its totient is φ = 28728000.

The previous prime is 107730529. The next prime is 107730541. The reversal of 107730540 is 45037701.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107730541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99211 + ... + 100290.

It is an arithmetic number, because the mean of its divisors is an integer number (6982570).

Almost surely, 2^107730540 is an apocalyptic number.

107730540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107730540 is an abundant number, since it is smaller than the sum of its proper divisors (227432820).

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

107730540 is a wasteful number, since it uses less digits than its factorization.

107730540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199519 (or 199511 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 107730540 is about 10379.3323484702. The cubic root of 107730540 is about 475.8239291836.

The spelling of 107730540 in words is "one hundred seven million, seven hundred thirty thousand, five hundred forty".