672003067 has 2 divisors, whose sum is σ = 672003068. Its totient is φ = 672003066.

The previous prime is 672003049. The next prime is 672003107. The reversal of 672003067 is 760300276.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-672003067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (672003967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336001533 + 336001534.

It is an arithmetic number, because the mean of its divisors is an integer number (336001534).

Almost surely, 2^672003067 is an apocalyptic number.

672003067 is a deficient number, since it is larger than the sum of its proper divisors (1).

672003067 is an equidigital number, since it uses as much as digits as its factorization.

672003067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 672003067 is about 25923.0219496107. The cubic root of 672003067 is about 875.9051605138.

The spelling of 672003067 in words is "six hundred seventy-two million, three thousand, sixty-seven".