670903575 has 12 divisors (see below), whose sum is σ = 1109227368. Its totient is φ = 357815200.

The previous prime is 670903567. The next prime is 670903579. The reversal of 670903575 is 575309076.

It is not a de Polignac number, because 670903575 - 2³ = 670903567 is a prime.

It is a super-2 number, since 2×670903575² = 900223213895561250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670903579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4472616 + ... + 4472765.

It is an arithmetic number, because the mean of its divisors is an integer number (92435614).

Almost surely, 2^670903575 is an apocalyptic number.

670903575 is a deficient number, since it is larger than the sum of its proper divisors (438323793).

670903575 is a wasteful number, since it uses less digits than its factorization.

670903575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8945394 (or 8945389 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 42.

The square root of 670903575 is about 25901.8064041873. The cubic root of 670903575 is about 875.4271981993.

The spelling of 670903575 in words is "six hundred seventy million, nine hundred three thousand, five hundred seventy-five".