670270342 has 16 divisors (see below), whose sum is σ = 1149580800. Its totient is φ = 287122248.

The previous prime is 670270261. The next prime is 670270357. The reversal of 670270342 is 243072076.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22659 + ... + 43057.

It is an arithmetic number, because the mean of its divisors is an integer number (71848800).

Almost surely, 2^670270342 is an apocalyptic number.

670270342 is a deficient number, since it is larger than the sum of its proper divisors (479310458).

670270342 is a wasteful number, since it uses less digits than its factorization.

670270342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22755.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 670270342 is about 25889.5797957402. The cubic root of 670270342 is about 875.1516872263.

The spelling of 670270342 in words is "six hundred seventy million, two hundred seventy thousand, three hundred forty-two".