41610661 has 8 divisors (see below), whose sum is σ = 42358784. Its totient is φ = 40869360.

The previous prime is 41610637. The next prime is 41610697. The reversal of 41610661 is 16601614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41610661 - 2⁵ = 41610629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41617661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11491 + ... + 14671.

It is an arithmetic number, because the mean of its divisors is an integer number (5294848).

Almost surely, 2^41610661 is an apocalyptic number.

It is an amenable number.

41610661 is a deficient number, since it is larger than the sum of its proper divisors (748123).

41610661 is a wasteful number, since it uses less digits than its factorization.

41610661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 41610661 is about 6450.6326046365. The cubic root of 41610661 is about 346.5252388874.

The spelling of 41610661 in words is "forty-one million, six hundred ten thousand, six hundred sixty-one".