662803013 has 8 divisors (see below), whose sum is σ = 669308640. Its totient is φ = 656322480.

The previous prime is 662802997. The next prime is 662803027. The reversal of 662803013 is 310308266.

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 662803013 - 2⁴ = 662802997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662803073) 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, 49178 + ... + 61188.

It is an arithmetic number, because the mean of its divisors is an integer number (83663580).

Almost surely, 2^662803013 is an apocalyptic number.

It is an amenable number.

662803013 is a deficient number, since it is larger than the sum of its proper divisors (6505627).

662803013 is a wasteful number, since it uses less digits than its factorization.

662803013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12547.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 662803013 is about 25744.9609244217. The cubic root of 662803013 is about 871.8895878530.

The spelling of 662803013 in words is "six hundred sixty-two million, eight hundred three thousand, thirteen".