41607664 has 60 divisors (see below), whose sum is σ = 95191824. Its totient is φ = 17563392.

The previous prime is 41607649. The next prime is 41607691. The reversal of 41607664 is 46670614.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56869 + ... + 57595.

Almost surely, 2^41607664 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 41607664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47595912).

41607664 is an abundant number, since it is smaller than the sum of its proper divisors (53584160).

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

41607664 is a wasteful number, since it uses less digits than its factorization.

41607664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 41607664 is about 6450.4002976560. The cubic root of 41607664 is about 346.5169192160.

The spelling of 41607664 in words is "forty-one million, six hundred seven thousand, six hundred sixty-four".