41520660 has 96 divisors (see below), whose sum is σ = 121806720. Its totient is φ = 10556928.

The previous prime is 41520653. The next prime is 41520673. The reversal of 41520660 is 6602514.

It is a self number, because there is not a number n which added to its sum of digits gives 41520660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130822 + ... + 131138.

It is an arithmetic number, because the mean of its divisors is an integer number (1268820).

Almost surely, 2^41520660 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 41520660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60903360).

41520660 is an abundant number, since it is smaller than the sum of its proper divisors (80286060).

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

41520660 is a wasteful number, since it uses less digits than its factorization.

41520660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 41520660 is about 6443.6526908268. The cubic root of 41520660 is about 346.2752217853.

The spelling of 41520660 in words is "forty-one million, five hundred twenty thousand, six hundred sixty".