673636462 has 4 divisors (see below), whose sum is σ = 1010454696. Its totient is φ = 336818230.

The previous prime is 673636421. The next prime is 673636463. The reversal of 673636462 is 264636376.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673636463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168409114 + ... + 168409117.

It is an arithmetic number, because the mean of its divisors is an integer number (252613674).

Almost surely, 2^673636462 is an apocalyptic number.

673636462 is a deficient number, since it is larger than the sum of its proper divisors (336818234).

673636462 is a wasteful number, since it uses less digits than its factorization.

673636462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336818233.

The product of its digits is 653184, while the sum is 43.

The square root of 673636462 is about 25954.5075468598. The cubic root of 673636462 is about 876.6142552451.

The spelling of 673636462 in words is "six hundred seventy-three million, six hundred thirty-six thousand, four hundred sixty-two".