675296361 has 24 divisors (see below), whose sum is σ = 1005544904. Its totient is φ = 436389120.

The previous prime is 675296299. The next prime is 675296371. The reversal of 675296361 is 163692576.

675296361 is a `hidden beast` number, since 6 + 7 + 5 + 2 + 9 + 636 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2205225 + 673091136 = 1485^2 + 25944^2 .

It is not a de Polignac number, because 675296361 - 2¹⁵ = 675263593 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675296371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88581 + ... + 95901.

Almost surely, 2^675296361 is an apocalyptic number.

It is an amenable number.

675296361 is a deficient number, since it is larger than the sum of its proper divisors (330248543).

675296361 is a wasteful number, since it uses less digits than its factorization.

675296361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7641 (or 7638 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 675296361 is about 25986.4649577429. The cubic root of 675296361 is about 877.3336826534. Note that the first 3 decimals are identical.

The spelling of 675296361 in words is "six hundred seventy-five million, two hundred ninety-six thousand, three hundred sixty-one".