41661037 has 4 divisors (see below), whose sum is σ = 45448416. Its totient is φ = 37873660.

The previous prime is 41661029. The next prime is 41661047. The reversal of 41661037 is 73016614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 41661037 - 2³ = 41661029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41660996 and 41661014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41661047) 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, 1893673 + ... + 1893694.

It is an arithmetic number, because the mean of its divisors is an integer number (11362104).

Almost surely, 2^41661037 is an apocalyptic number.

It is an amenable number.

41661037 is a deficient number, since it is larger than the sum of its proper divisors (3787379).

41661037 is a wasteful number, since it uses less digits than its factorization.

41661037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787378.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 41661037 is about 6454.5361568435. The cubic root of 41661037 is about 346.6650229007.

The spelling of 41661037 in words is "forty-one million, six hundred sixty-one thousand, thirty-seven".