107449576 has 32 divisors (see below), whose sum is σ = 219953160. Its totient is φ = 48909312.

The previous prime is 107449549. The next prime is 107449577. The reversal of 107449576 is 675944701.

It can be written as a sum of positive squares in 4 ways, for example, as 71808676 + 35640900 = 8474^2 + 5970^2 .

It is a super-2 number, since 2×107449576² = 23090822765159552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107449577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516 + ... + 14668.

Almost surely, 2^107449576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107449576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109976580).

107449576 is an abundant number, since it is smaller than the sum of its proper divisors (112503584).

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

107449576 is a wasteful number, since it uses less digits than its factorization.

107449576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14245 (or 14241 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 107449576 is about 10365.7887302414. The cubic root of 107449576 is about 475.4099154016.

The spelling of 107449576 in words is "one hundred seven million, four hundred forty-nine thousand, five hundred seventy-six".