675252040 has 16 divisors (see below), whose sum is σ = 1519317180. Its totient is φ = 270100800.

The previous prime is 675252031. The next prime is 675252059. The reversal of 675252040 is 40252576.

It can be written as a sum of positive squares in 2 ways, for example, as 623900484 + 51351556 = 24978^2 + 7166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 675251993 and 675252011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8440611 + ... + 8440690.

Almost surely, 2^675252040 is an apocalyptic number.

It is an amenable number.

675252040 is an abundant number, since it is smaller than the sum of its proper divisors (844065140).

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

675252040 is a wasteful number, since it uses less digits than its factorization.

675252040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16881312 (or 16881308 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 675252040 is about 25985.6121728929. The cubic root of 675252040 is about 877.3144885340.

The spelling of 675252040 in words is "six hundred seventy-five million, two hundred fifty-two thousand, forty".