675207272 has 8 divisors (see below), whose sum is σ = 1266013650. Its totient is φ = 337603632.

The previous prime is 675207263. The next prime is 675207289. The reversal of 675207272 is 272702576.

It can be written as a sum of positive squares in only one way, i.e., 666362596 + 8844676 = 25814^2 + 2974^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42200447 + ... + 42200462.

Almost surely, 2^675207272 is an apocalyptic number.

It is an amenable number.

675207272 is a deficient number, since it is larger than the sum of its proper divisors (590806378).

675207272 is a wasteful number, since it uses less digits than its factorization.

675207272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84400915 (or 84400911 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 675207272 is about 25984.7507588586. The cubic root of 675207272 is about 877.2950999795.

The spelling of 675207272 in words is "six hundred seventy-five million, two hundred seven thousand, two hundred seventy-two".