670058069 has 4 divisors (see below), whose sum is σ = 672530880. Its totient is φ = 667585260.

The previous prime is 670058017. The next prime is 670058071. The reversal of 670058069 is 960850076.

It is a happy number.

670058069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 670058069 - 2²⁴ = 653280853 is a prime.

It is a super-2 number, since 2×670058069² = 897955631664017522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670658069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235999 + ... + 1236540.

It is an arithmetic number, because the mean of its divisors is an integer number (168132720).

Almost surely, 2^670058069 is an apocalyptic number.

It is an amenable number.

670058069 is a deficient number, since it is larger than the sum of its proper divisors (2472811).

670058069 is a wasteful number, since it uses less digits than its factorization.

670058069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472810.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 670058069 is about 25885.4798873809. The cubic root of 670058069 is about 875.0592913292.

The spelling of 670058069 in words is "six hundred seventy million, fifty-eight thousand, sixty-nine".