1041057666 has 48 divisors (see below), whose sum is σ = 2467352160. Its totient is φ = 314616960.

The previous prime is 1041057617. The next prime is 1041057683. The reversal of 1041057666 is 6667501401.

It is a self number, because there is not a number n which added to its sum of digits gives 1041057666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68106 + ... + 81978.

It is an arithmetic number, because the mean of its divisors is an integer number (51403170).

Almost surely, 2^1041057666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041057666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233676080).

1041057666 is an abundant number, since it is smaller than the sum of its proper divisors (1426294494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1041057666 is a wasteful number, since it uses less digits than its factorization.

1041057666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14271 (or 14268 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1041057666 is about 32265.4252412703. The cubic root of 1041057666 is about 1013.5027439474.

The spelling of 1041057666 in words is "one billion, forty-one million, fifty-seven thousand, six hundred sixty-six".