41642665 has 8 divisors (see below), whose sum is σ = 50365440. Its totient is φ = 33051312.

The previous prime is 41642651. The next prime is 41642693. The reversal of 41642665 is 56624614.

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 41642665 - 2⁵ = 41642633 is a prime.

It is a super-2 number, since 2×41642665² = 3468223096604450, 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 41642665.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32155 + ... + 33424.

It is an arithmetic number, because the mean of its divisors is an integer number (6295680).

Almost surely, 2^41642665 is an apocalyptic number.

It is an amenable number.

41642665 is a deficient number, since it is larger than the sum of its proper divisors (8722775).

41642665 is a wasteful number, since it uses less digits than its factorization.

41642665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65711.

The product of its digits is 34560, while the sum is 34.

The square root of 41642665 is about 6453.1128147585. The cubic root of 41642665 is about 346.6140570847.

The spelling of 41642665 in words is "forty-one million, six hundred forty-two thousand, six hundred sixty-five".