675999894920 has 32 divisors (see below), whose sum is σ = 1738285444800. Its totient is φ = 231771392448.

The previous prime is 675999894863. The next prime is 675999894929. The reversal of 675999894920 is 29498999576.

It is not an unprimeable number, because it can be changed into a prime (675999894929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207142390 + ... + 1207142949.

It is an arithmetic number, because the mean of its divisors is an integer number (54321420150).

Almost surely, 2^675999894920 is an apocalyptic number.

It is an amenable number.

675999894920 is an abundant number, since it is smaller than the sum of its proper divisors (1062285549880).

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

675999894920 is a wasteful number, since it uses less digits than its factorization.

675999894920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414285357 (or 2414285353 counting only the distinct ones).

The product of its (nonzero) digits is 793618560, while the sum is 77.

The spelling of 675999894920 in words is "six hundred seventy-five billion, nine hundred ninety-nine million, eight hundred ninety-four thousand, nine hundred twenty".