676281899634 has 32 divisors (see below), whose sum is σ = 1509838665984. Its totient is φ = 200168003280.

The previous prime is 676281899563. The next prime is 676281899651. The reversal of 676281899634 is 436998182676.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119144784 + ... + 119150459.

It is an arithmetic number, because the mean of its divisors is an integer number (47182458312).

Almost surely, 2^676281899634 is an apocalyptic number.

676281899634 is an abundant number, since it is smaller than the sum of its proper divisors (833556766350).

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

676281899634 is a wasteful number, since it uses less digits than its factorization.

676281899634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238295302.

The product of its digits is 188116992, while the sum is 69.

The spelling of 676281899634 in words is "six hundred seventy-six billion, two hundred eighty-one million, eight hundred ninety-nine thousand, six hundred thirty-four".