662083736623 has 4 divisors (see below), whose sum is σ = 662095296880. Its totient is φ = 662072176368.

The previous prime is 662083736609. The next prime is 662083736641. The reversal of 662083736623 is 326637380266.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 662083736623 - 2²⁵ = 662050182191 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 (662083736693) 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 3 ways as a sum of consecutive naturals, for example, 5693790 + ... + 5808907.

It is an arithmetic number, because the mean of its divisors is an integer number (165523824220).

Almost surely, 2^662083736623 is an apocalyptic number.

662083736623 is a deficient number, since it is larger than the sum of its proper divisors (11560257).

662083736623 is a wasteful number, since it uses less digits than its factorization.

662083736623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560256.

The product of its (nonzero) digits is 7838208, while the sum is 52.

The spelling of 662083736623 in words is "six hundred sixty-two billion, eighty-three million, seven hundred thirty-six thousand, six hundred twenty-three".