41661056 has 16 divisors (see below), whose sum is σ = 82996890. Its totient is φ = 20830464.

The previous prime is 41661047. The next prime is 41661071. The reversal of 41661056 is 65016614.

It can be written as a sum of positive squares in only one way, i.e., 28987456 + 12673600 = 5384^2 + 3560^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162611 + ... + 162866.

Almost surely, 2^41661056 is an apocalyptic number.

It is an amenable number.

41661056 is a deficient number, since it is larger than the sum of its proper divisors (41335834).

41661056 is an equidigital number, since it uses as much as digits as its factorization.

41661056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325491 (or 325479 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 41661056 is about 6454.5376286764. The cubic root of 41661056 is about 346.6650756009.

The spelling of 41661056 in words is "forty-one million, six hundred sixty-one thousand, fifty-six".