107147520 has 216 divisors, whose sum is σ = 378810432. Its totient is φ = 27955200.

The previous prime is 107147507. The next prime is 107147527. The reversal of 107147520 is 25741701.

It is a super-2 number, since 2×107147520² = 22961182084300800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107147527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 817855 + ... + 817985.

It is an arithmetic number, because the mean of its divisors is an integer number (1753752).

Almost surely, 2^107147520 is an apocalyptic number.

107147520 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 107147520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189405216).

107147520 is an abundant number, since it is smaller than the sum of its proper divisors (271662912).

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

107147520 is a wasteful number, since it uses less digits than its factorization.

107147520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 107147520 is about 10351.2086250834. The cubic root of 107147520 is about 474.9640157413.

The spelling of 107147520 in words is "one hundred seven million, one hundred forty-seven thousand, five hundred twenty".