4666720149 has 160 divisors (see below), whose sum is σ = 8892930816. Its totient is φ = 2373857280.

The previous prime is 4666720147. The next prime is 4666720229. The reversal of 4666720149 is 9410276664.

It is not a de Polignac number, because 4666720149 - 2¹ = 4666720147 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4666720147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 43614154 + ... + 43614260.

Almost surely, 2^4666720149 is an apocalyptic number.

It is an amenable number.

4666720149 is a deficient number, since it is larger than the sum of its proper divisors (4226210667).

4666720149 is a wasteful number, since it uses less digits than its factorization.

4666720149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 4666720149 is about 68313.3965558733. The cubic root of 4666720149 is about 1671.1056955084.

The spelling of 4666720149 in words is "four billion, six hundred sixty-six million, seven hundred twenty thousand, one hundred forty-nine".