675091474 has 8 divisors (see below), whose sum is σ = 1022663628. Its totient is φ = 334203600.

The previous prime is 675091457. The next prime is 675091559. The reversal of 675091474 is 474190576.

It can be written as a sum of positive squares in 2 ways, for example, as 670447449 + 4644025 = 25893^2 + 2155^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 675091474.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670817 + ... + 1671220.

Almost surely, 2^675091474 is an apocalyptic number.

675091474 is a deficient number, since it is larger than the sum of its proper divisors (347572154).

675091474 is a wasteful number, since it uses less digits than its factorization.

675091474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342140.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 675091474 is about 25982.5224718463. The cubic root of 675091474 is about 877.2449450960.

The spelling of 675091474 in words is "six hundred seventy-five million, ninety-one thousand, four hundred seventy-four".