41681500 has 48 divisors (see below), whose sum is σ = 104045760. Its totient is φ = 14289600.

The previous prime is 41681489. The next prime is 41681503. The reversal of 41681500 is 518614.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41681503) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2455 + ... + 9454.

It is an arithmetic number, because the mean of its divisors is an integer number (2167620).

Almost surely, 2^41681500 is an apocalyptic number.

It is an amenable number.

41681500 is an abundant number, since it is smaller than the sum of its proper divisors (62364260).

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

41681500 is a wasteful number, since it uses less digits than its factorization.

41681500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11935 (or 11923 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 41681500 is about 6456.1211264969. The cubic root of 41681500 is about 346.7217717300.

The spelling of 41681500 in words is "forty-one million, six hundred eighty-one thousand, five hundred".