6672534251 has 2 divisors, whose sum is σ = 6672534252. Its totient is φ = 6672534250.

The previous prime is 6672534179. The next prime is 6672534283. The reversal of 6672534251 is 1524352766.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6672534251 - 2¹⁸ = 6672272107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6672534199 and 6672534208.

It is not a weakly prime, because it can be changed into another prime (6672534151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3336267125 + 3336267126.

It is an arithmetic number, because the mean of its divisors is an integer number (3336267126).

Almost surely, 2^6672534251 is an apocalyptic number.

6672534251 is a deficient number, since it is larger than the sum of its proper divisors (1).

6672534251 is an equidigital number, since it uses as much as digits as its factorization.

6672534251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 41.

The square root of 6672534251 is about 81685.5816591888. The cubic root of 6672534251 is about 1882.6240566747.

The spelling of 6672534251 in words is "six billion, six hundred seventy-two million, five hundred thirty-four thousand, two hundred fifty-one".