675616872 has 32 divisors (see below), whose sum is σ = 1930334400. Its totient is φ = 193033344.

The previous prime is 675616853. The next prime is 675616897. The reversal of 675616872 is 278616576.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2010597 + ... + 2010932.

It is an arithmetic number, because the mean of its divisors is an integer number (60322950).

Almost surely, 2^675616872 is an apocalyptic number.

It is an amenable number.

675616872 is an abundant number, since it is smaller than the sum of its proper divisors (1254717528).

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

675616872 is a wasteful number, since it uses less digits than its factorization.

675616872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4021545 (or 4021541 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 675616872 is about 25992.6311096049. The cubic root of 675616872 is about 877.4724615346.

The spelling of 675616872 in words is "six hundred seventy-five million, six hundred sixteen thousand, eight hundred seventy-two".