606728755463 has 4 divisors (see below), whose sum is σ = 606731339760. Its totient is φ = 606726171168.

The previous prime is 606728755433. The next prime is 606728755469. The reversal of 606728755463 is 364557827606.

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 606728755463 - 2¹⁰ = 606728754439 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 (606728755469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900395 + ... + 1422732.

It is an arithmetic number, because the mean of its divisors is an integer number (151682834940).

Almost surely, 2^606728755463 is an apocalyptic number.

606728755463 is a deficient number, since it is larger than the sum of its proper divisors (2584297).

606728755463 is a wasteful number, since it uses less digits than its factorization.

606728755463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584296.

The product of its (nonzero) digits is 50803200, while the sum is 59.

The spelling of 606728755463 in words is "six hundred six billion, seven hundred twenty-eight million, seven hundred fifty-five thousand, four hundred sixty-three".