675908544 has 56 divisors (see below), whose sum is σ = 1866107520. Its totient is φ = 215505664.

The previous prime is 675908509. The next prime is 675908549. The reversal of 675908544 is 445809576.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 675908493 and 675908502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675908549) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 72114 + ... + 80945.

Almost surely, 2^675908544 is an apocalyptic number.

675908544 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

675908544 is an abundant number, since it is smaller than the sum of its proper divisors (1190198976).

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

675908544 is a wasteful number, since it uses less digits than its factorization.

675908544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153097 (or 153087 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 675908544 is about 25998.2411712793. The cubic root of 675908544 is about 877.5987152036.

The spelling of 675908544 in words is "six hundred seventy-five million, nine hundred eight thousand, five hundred forty-four".