41161680 has 120 divisors (see below), whose sum is σ = 158001792. Its totient is φ = 9407232.

The previous prime is 41161667. The next prime is 41161693. The reversal of 41161680 is 8616114.

41161680 is a `hidden beast` number, since 41 + 1 + 616 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (41161667) and next prime (41161693).

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 957 + ... + 9123.

Almost surely, 2^41161680 is an apocalyptic number.

41161680 is a gapful number since it is divisible by the number (40) 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 41161680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79000896).

41161680 is an abundant number, since it is smaller than the sum of its proper divisors (116840112).

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

41161680 is a wasteful number, since it uses less digits than its factorization.

41161680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8193 (or 8184 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 41161680 is about 6415.7369023363. The cubic root of 41161680 is about 345.2743878892.

Adding to 41161680 its reverse (8616114), we get a palindrome (49777794).

The spelling of 41161680 in words is "forty-one million, one hundred sixty-one thousand, six hundred eighty".