41670261 has 16 divisors (see below), whose sum is σ = 61833600. Its totient is φ = 27735264.

The previous prime is 41670257. The next prime is 41670269. The reversal of 41670261 is 16207614.

It is not a de Polignac number, because 41670261 - 2² = 41670257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41670269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29800 + ... + 31166.

It is an arithmetic number, because the mean of its divisors is an integer number (3864600).

Almost surely, 2^41670261 is an apocalyptic number.

It is an amenable number.

41670261 is a deficient number, since it is larger than the sum of its proper divisors (20163339).

41670261 is a wasteful number, since it uses less digits than its factorization.

41670261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505 (or 2499 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 41670261 is about 6455.2506535378. The cubic root of 41670261 is about 346.6906055748.

Adding to 41670261 its reverse (16207614), we get a palindrome (57877875).

The spelling of 41670261 in words is "forty-one million, six hundred seventy thousand, two hundred sixty-one".