675609860 has 12 divisors (see below), whose sum is σ = 1418780748. Its totient is φ = 270243936.

The previous prime is 675609859. The next prime is 675609863. The reversal of 675609860 is 68906576.

It can be written as a sum of positive squares in 2 ways, for example, as 72318016 + 603291844 = 8504^2 + 24562^2 .

It is a super-3 number, since 3×675609860³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (675609863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16890227 + ... + 16890266.

It is an arithmetic number, because the mean of its divisors is an integer number (118231729).

Almost surely, 2^675609860 is an apocalyptic number.

It is an amenable number.

675609860 is an abundant number, since it is smaller than the sum of its proper divisors (743170888).

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

675609860 is a wasteful number, since it uses less digits than its factorization.

675609860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33780502 (or 33780500 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 675609860 is about 25992.4962248723. The cubic root of 675609860 is about 877.4694258604.

The spelling of 675609860 in words is "six hundred seventy-five million, six hundred nine thousand, eight hundred sixty".