107556740 has 48 divisors (see below), whose sum is σ = 238992768. Its totient is φ = 40575744.

The previous prime is 107556703. The next prime is 107556749. The reversal of 107556740 is 47655701.

It is a self number, because there is not a number n which added to its sum of digits gives 107556740.

It is not an unprimeable number, because it can be changed into a prime (107556749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31979 + ... + 35181.

It is an arithmetic number, because the mean of its divisors is an integer number (4979016).

Almost surely, 2^107556740 is an apocalyptic number.

107556740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107556740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119496384).

107556740 is an abundant number, since it is smaller than the sum of its proper divisors (131436028).

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

107556740 is a wasteful number, since it uses less digits than its factorization.

107556740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308 (or 3306 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 107556740 is about 10370.9565614749. The cubic root of 107556740 is about 475.5679116832.

The spelling of 107556740 in words is "one hundred seven million, five hundred fifty-six thousand, seven hundred forty".