672367207 has 2 divisors, whose sum is σ = 672367208. Its totient is φ = 672367206.

The previous prime is 672367103. The next prime is 672367247. The reversal of 672367207 is 702763276.

It is a happy number.

It is an a-pointer prime, because the next prime (672367247) can be obtained adding 672367207 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 672367207 - 2¹¹ = 672365159 is a prime.

It is a super-2 number, since 2×672367207² = 904155322097961698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 672367207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (672367247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336183603 + 336183604.

It is an arithmetic number, because the mean of its divisors is an integer number (336183604).

Almost surely, 2^672367207 is an apocalyptic number.

672367207 is a deficient number, since it is larger than the sum of its proper divisors (1).

672367207 is an equidigital number, since it uses as much as digits as its factorization.

672367207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 672367207 is about 25930.0444851142. The cubic root of 672367207 is about 876.0633415934.

The spelling of 672367207 in words is "six hundred seventy-two million, three hundred sixty-seven thousand, two hundred seven".