1634734676 has 12 divisors (see below), whose sum is σ = 2896998720. Its totient is φ = 807020760.

The previous prime is 1634734667. The next prime is 1634734709. The reversal of 1634734676 is 6764374361.

It is a self number, because there is not a number n which added to its sum of digits gives 1634734676.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2586290 + ... + 2586921.

It is an arithmetic number, because the mean of its divisors is an integer number (241416560).

Almost surely, 2^1634734676 is an apocalyptic number.

It is an amenable number.

1634734676 is a deficient number, since it is larger than the sum of its proper divisors (1262264044).

1634734676 is a wasteful number, since it uses less digits than its factorization.

1634734676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173294 (or 5173292 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 47.

The square root of 1634734676 is about 40431.8522454760. The cubic root of 1634734676 is about 1178.0103106145.

The spelling of 1634734676 in words is "one billion, six hundred thirty-four million, seven hundred thirty-four thousand, six hundred seventy-six".