41661670 has 32 divisors (see below), whose sum is σ = 76839840. Its totient is φ = 16258560.

The previous prime is 41661649. The next prime is 41661673. The reversal of 41661670 is 7616614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41661673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142044 + ... + 142336.

It is an arithmetic number, because the mean of its divisors is an integer number (2401245).

Almost surely, 2^41661670 is an apocalyptic number.

41661670 is a deficient number, since it is larger than the sum of its proper divisors (35178170).

41661670 is a wasteful number, since it uses less digits than its factorization.

41661670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 41661670 is about 6454.5851919391. The cubic root of 41661670 is about 346.6667786407. Note that the first 3 decimals are identical.

The spelling of 41661670 in words is "forty-one million, six hundred sixty-one thousand, six hundred seventy".