107534520 has 128 divisors (see below), whose sum is σ = 379598400. Its totient is φ = 26984448.

The previous prime is 107534519. The next prime is 107534533. The reversal of 107534520 is 25435701.

It is a happy number.

107534520 is a `hidden beast` number, since 107 + 5 + 34 + 520 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 15432 + ... + 21288.

Almost surely, 2^107534520 is an apocalyptic number.

107534520 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 107534520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189799200).

107534520 is an abundant number, since it is smaller than the sum of its proper divisors (272063880).

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

107534520 is a wasteful number, since it uses less digits than its factorization.

107534520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5894 (or 5884 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 107534520 is about 10369.8852452667. The cubic root of 107534520 is about 475.5351604527.

The spelling of 107534520 in words is "one hundred seven million, five hundred thirty-four thousand, five hundred twenty".