41660531 has 4 divisors (see below), whose sum is σ = 45447864. Its totient is φ = 37873200.

The previous prime is 41660527. The next prime is 41660537. The reversal of 41660531 is 13506614.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41660531 - 2² = 41660527 is a prime.

It is a super-2 number, since 2×41660531² = 3471199686403922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41660531.

It is not an unprimeable number, because it can be changed into a prime (41660537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1893650 + ... + 1893671.

It is an arithmetic number, because the mean of its divisors is an integer number (11361966).

Almost surely, 2^41660531 is an apocalyptic number.

41660531 is a deficient number, since it is larger than the sum of its proper divisors (3787333).

41660531 is a wasteful number, since it uses less digits than its factorization.

41660531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787332.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 41660531 is about 6454.4969594849. The cubic root of 41660531 is about 346.6636194053.

The spelling of 41660531 in words is "forty-one million, six hundred sixty thousand, five hundred thirty-one".