670162093 has 8 divisors (see below), whose sum is σ = 692084120. Its totient is φ = 648440640.

The previous prime is 670162081. The next prime is 670162099. The reversal of 670162093 is 390261076.

It can be written as a sum of positive squares in 4 ways, for example, as 138721284 + 531440809 = 11778^2 + 23053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 670162093 - 2⁹ = 670161581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670162099) 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 7 ways as a sum of consecutive naturals, for example, 43338 + ... + 56731.

It is an arithmetic number, because the mean of its divisors is an integer number (86510515).

Almost surely, 2^670162093 is an apocalyptic number.

It is an amenable number.

670162093 is a deficient number, since it is larger than the sum of its proper divisors (21922027).

670162093 is a wasteful number, since it uses less digits than its factorization.

670162093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100287.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 670162093 is about 25887.4891211952. The cubic root of 670162093 is about 875.1045722094.

The spelling of 670162093 in words is "six hundred seventy million, one hundred sixty-two thousand, ninety-three".