612734463 has 48 divisors (see below), whose sum is σ = 1025885952. Its totient is φ = 362232000.

The previous prime is 612734429. The next prime is 612734483. The reversal of 612734463 is 364437216.

It is a happy number.

612734463 is a `hidden beast` number, since 612 + 7 + 34 + 4 + 6 + 3 = 666.

It is not a de Polignac number, because 612734463 - 2¹⁸ = 612472319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612734483) 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 47 ways as a sum of consecutive naturals, for example, 106798 + ... + 112388.

It is an arithmetic number, because the mean of its divisors is an integer number (21372624).

Almost surely, 2^612734463 is an apocalyptic number.

612734463 is a deficient number, since it is larger than the sum of its proper divisors (413151489).

612734463 is a wasteful number, since it uses less digits than its factorization.

612734463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658 (or 5646 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 612734463 is about 24753.4737562226. The cubic root of 612734463 is about 849.3579756247.

The spelling of 612734463 in words is "six hundred twelve million, seven hundred thirty-four thousand, four hundred sixty-three".