9066749523 has 32 divisors (see below), whose sum is σ = 13593861120. Its totient is φ = 5333454720.

The previous prime is 9066749507. The next prime is 9066749533. The reversal of 9066749523 is 3259476609.

It is not a de Polignac number, because 9066749523 - 2⁴ = 9066749507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9066749533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2140818 + ... + 2145048.

It is an arithmetic number, because the mean of its divisors is an integer number (424808160).

Almost surely, 2^9066749523 is an apocalyptic number.

9066749523 is a deficient number, since it is larger than the sum of its proper divisors (4527111597).

9066749523 is a wasteful number, since it uses less digits than its factorization.

9066749523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6659.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The square root of 9066749523 is about 95219.4807956859. The cubic root of 9066749523 is about 2085.2135548330.

The spelling of 9066749523 in words is "nine billion, sixty-six million, seven hundred forty-nine thousand, five hundred twenty-three".