670160747 has 2 divisors, whose sum is σ = 670160748. Its totient is φ = 670160746.

The previous prime is 670160741. The next prime is 670160767. The reversal of 670160747 is 747061076.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670160747 - 2⁴ = 670160731 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 670160747.

It is not a weakly prime, because it can be changed into another prime (670160741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335080373 + 335080374.

It is an arithmetic number, because the mean of its divisors is an integer number (335080374).

Almost surely, 2^670160747 is an apocalyptic number.

670160747 is a deficient number, since it is larger than the sum of its proper divisors (1).

670160747 is an equidigital number, since it uses as much as digits as its factorization.

670160747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 670160747 is about 25887.4631240684. The cubic root of 670160747 is about 875.1039863355.

The spelling of 670160747 in words is "six hundred seventy million, one hundred sixty thousand, seven hundred forty-seven".