670100070 has 32 divisors (see below), whose sum is σ = 1609087968. Its totient is φ = 178599168.

The previous prime is 670100051. The next prime is 670100077. The reversal of 670100070 is 70001076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670100077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66612 + ... + 76008.

It is an arithmetic number, because the mean of its divisors is an integer number (50283999).

Almost surely, 2^670100070 is an apocalyptic number.

670100070 is an abundant number, since it is smaller than the sum of its proper divisors (938987898).

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

670100070 is a wasteful number, since it uses less digits than its factorization.

670100070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11784.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 670100070 is about 25886.2911596080. The cubic root of 670100070 is about 875.0775746189.

The spelling of 670100070 in words is "six hundred seventy million, one hundred thousand, seventy".