675626540 has 12 divisors (see below), whose sum is σ = 1418815776. Its totient is φ = 270250608.

The previous prime is 675626533. The next prime is 675626573. The reversal of 675626540 is 45626576.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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 in 3 ways as a sum of consecutive naturals, for example, 16890644 + ... + 16890683.

It is an arithmetic number, because the mean of its divisors is an integer number (118234648).

Almost surely, 2^675626540 is an apocalyptic number.

It is an amenable number.

675626540 is an abundant number, since it is smaller than the sum of its proper divisors (743189236).

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

675626540 is a wasteful number, since it uses less digits than its factorization.

675626540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33781336 (or 33781334 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 675626540 is about 25992.8170847255. The cubic root of 675626540 is about 877.4766470248.

The spelling of 675626540 in words is "six hundred seventy-five million, six hundred twenty-six thousand, five hundred forty".