1000070671 has 2 divisors, whose sum is σ = 1000070672. Its totient is φ = 1000070670.

The previous prime is 1000070657. The next prime is 1000070677. The reversal of 1000070671 is 1760700001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000070671 - 2⁵ = 1000070639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000070677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500035335 + 500035336.

It is an arithmetic number, because the mean of its divisors is an integer number (500035336).

Almost surely, 2^1000070671 is an apocalyptic number.

1000070671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000070671 is an equidigital number, since it uses as much as digits as its factorization.

1000070671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 1000070671 is about 31623.8939885650. The cubic root of 1000070671 is about 1000.0235564451.

Adding to 1000070671 its reverse (1760700001), we get a palindrome (2760770672).

The spelling of 1000070671 in words is "one billion, seventy thousand, six hundred seventy-one".