9041993766 has 64 divisors (see below), whose sum is σ = 21993800640. Its totient is φ = 2736529920.

The previous prime is 9041993759. The next prime is 9041993783. The reversal of 9041993766 is 6673991409.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62755 + ... + 148398.

It is an arithmetic number, because the mean of its divisors is an integer number (343653135).

Almost surely, 2^9041993766 is an apocalyptic number.

9041993766 is an abundant number, since it is smaller than the sum of its proper divisors (12951806874).

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

9041993766 is a wasteful number, since it uses less digits than its factorization.

9041993766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211238 (or 211232 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 9041993766 is about 95089.3988097517. The cubic root of 9041993766 is about 2083.3140099385.

The spelling of 9041993766 in words is "nine billion, forty-one million, nine hundred ninety-three thousand, seven hundred sixty-six".