675606672 has 60 divisors (see below), whose sum is σ = 2036209084. Its totient is φ = 207878400.

The previous prime is 675606661. The next prime is 675606689. The reversal of 675606672 is 276606576.

It can be written as a sum of positive squares in 2 ways, for example, as 273042576 + 402564096 = 16524^2 + 20064^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178579 + ... + 182322.

Almost surely, 2^675606672 is an apocalyptic number.

It is an amenable number.

675606672 is an abundant number, since it is smaller than the sum of its proper divisors (1360602412).

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

675606672 is a wasteful number, since it uses less digits than its factorization.

675606672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360928 (or 360919 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 675606672 is about 25992.4348994087. The cubic root of 675606672 is about 877.4680456867.

The spelling of 675606672 in words is "six hundred seventy-five million, six hundred six thousand, six hundred seventy-two".