675405068 has 48 divisors (see below), whose sum is σ = 1295058240. Its totient is φ = 306345984.

The previous prime is 675405061. The next prime is 675405077. The reversal of 675405068 is 860504576.

675405068 = 2152² + 2153² + ... + 2288².

It is not an unprimeable number, because it can be changed into a prime (675405061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804593 + ... + 805431.

It is an arithmetic number, because the mean of its divisors is an integer number (26980380).

Almost surely, 2^675405068 is an apocalyptic number.

It is an amenable number.

675405068 is a deficient number, since it is larger than the sum of its proper divisors (619653172).

675405068 is a wasteful number, since it uses less digits than its factorization.

675405068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 675405068 is about 25988.5564816517. The cubic root of 675405068 is about 877.3807568966.

The spelling of 675405068 in words is "six hundred seventy-five million, four hundred five thousand, sixty-eight".