662130443 has 8 divisors (see below), whose sum is σ = 730455936. Its totient is φ = 596289600.

The previous prime is 662130437. The next prime is 662130473. The reversal of 662130443 is 344031266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 662130443 - 2²⁰ = 661081867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (662130473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620603 + ... + 621668.

It is an arithmetic number, because the mean of its divisors is an integer number (91306992).

Almost surely, 2^662130443 is an apocalyptic number.

662130443 is a deficient number, since it is larger than the sum of its proper divisors (68325493).

662130443 is a wasteful number, since it uses less digits than its factorization.

662130443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242325.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 662130443 is about 25731.8954412612. The cubic root of 662130443 is about 871.5945754940.

The spelling of 662130443 in words is "six hundred sixty-two million, one hundred thirty thousand, four hundred forty-three".