676734673434 has 8 divisors (see below), whose sum is σ = 1353469346880. Its totient is φ = 225578224476.

The previous prime is 676734673421. The next prime is 676734673451. The reversal of 676734673434 is 434376437676.

It is a sphenic number, since it is the product of 3 distinct primes.

676734673434 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56394556114 + ... + 56394556125.

It is an arithmetic number, because the mean of its divisors is an integer number (169183668360).

Almost surely, 2^676734673434 is an apocalyptic number.

676734673434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676734673434 is a wasteful number, since it uses less digits than its factorization.

676734673434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112789112244.

The product of its digits is 128024064, while the sum is 60.

The spelling of 676734673434 in words is "six hundred seventy-six billion, seven hundred thirty-four million, six hundred seventy-three thousand, four hundred thirty-four".