662273202623 has 8 divisors (see below), whose sum is σ = 685119708000. Its totient is φ = 639427330528.

The previous prime is 662273202511. The next prime is 662273202637. The reversal of 662273202623 is 326202372266.

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 662273202623 - 2¹⁶ = 662273137087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662273202223) 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, 3120590 + ... + 3326052.

It is an arithmetic number, because the mean of its divisors is an integer number (85639963500).

Almost surely, 2^662273202623 is an apocalyptic number.

662273202623 is a deficient number, since it is larger than the sum of its proper divisors (22846505377).

662273202623 is a wasteful number, since it uses less digits than its factorization.

662273202623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316641.

The product of its (nonzero) digits is 435456, while the sum is 41.

Adding to 662273202623 its reverse (326202372266), we get a palindrome (988475574889).

The spelling of 662273202623 in words is "six hundred sixty-two billion, two hundred seventy-three million, two hundred two thousand, six hundred twenty-three".