606691463 has 16 divisors (see below), whose sum is σ = 714424320. Its totient is φ = 504422016.

The previous prime is 606691457. The next prime is 606691487. The reversal of 606691463 is 364196606.

It is not a de Polignac number, because 606691463 - 2⁶ = 606691399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 606691463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606691433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29018 + ... + 45336.

It is an arithmetic number, because the mean of its divisors is an integer number (44651520).

Almost surely, 2^606691463 is an apocalyptic number.

606691463 is a deficient number, since it is larger than the sum of its proper divisors (107732857).

606691463 is a wasteful number, since it uses less digits than its factorization.

606691463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16486.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 606691463 is about 24631.1076283630. The cubic root of 606691463 is about 846.5565246360.

The spelling of 606691463 in words is "six hundred six million, six hundred ninety-one thousand, four hundred sixty-three".