675522746 has 4 divisors (see below), whose sum is σ = 1013284122. Its totient is φ = 337761372.

The previous prime is 675522709. The next prime is 675522773. The reversal of 675522746 is 647225576.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 550418521 + 125104225 = 23461^2 + 11185^2 .

It is a junction number, because it is equal to n+sod(n) for n = 675522697 and 675522706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168880685 + ... + 168880688.

Almost surely, 2^675522746 is an apocalyptic number.

675522746 is a deficient number, since it is larger than the sum of its proper divisors (337761376).

675522746 is a wasteful number, since it uses less digits than its factorization.

675522746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337761375.

The product of its digits is 705600, while the sum is 44.

The square root of 675522746 is about 25990.8204179860. The cubic root of 675522746 is about 877.4317102291.

The spelling of 675522746 in words is "six hundred seventy-five million, five hundred twenty-two thousand, seven hundred forty-six".