670230575 has 48 divisors (see below), whose sum is σ = 990412800. Its totient is φ = 449537760.

The previous prime is 670230569. The next prime is 670230577. The reversal of 670230575 is 575032076.

It is a de Polignac number, because none of the positive numbers 2^k-670230575 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670230577) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 402194 + ... + 403856.

It is an arithmetic number, because the mean of its divisors is an integer number (20633600).

Almost surely, 2^670230575 is an apocalyptic number.

670230575 is a deficient number, since it is larger than the sum of its proper divisors (320182225).

670230575 is a wasteful number, since it uses less digits than its factorization.

670230575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741 (or 1722 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 670230575 is about 25888.8117726558. The cubic root of 670230575 is about 875.1343793614.

The spelling of 670230575 in words is "six hundred seventy million, two hundred thirty thousand, five hundred seventy-five".