675645070 has 16 divisors (see below), whose sum is σ = 1221522768. Its totient is φ = 269066560.

The previous prime is 675645053. The next prime is 675645077. The reversal of 675645070 is 70546576.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675645077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146551 + ... + 151090.

It is an arithmetic number, because the mean of its divisors is an integer number (76345173).

Almost surely, 2^675645070 is an apocalyptic number.

675645070 is a deficient number, since it is larger than the sum of its proper divisors (545877698).

675645070 is a wasteful number, since it uses less digits than its factorization.

675645070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297875.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 675645070 is about 25993.1735269089. The cubic root of 675645070 is about 877.4846689583.

The spelling of 675645070 in words is "six hundred seventy-five million, six hundred forty-five thousand, seventy".