2670606187 has 2 divisors, whose sum is σ = 2670606188. Its totient is φ = 2670606186.

The previous prime is 2670606167. The next prime is 2670606229. The reversal of 2670606187 is 7816060762.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2670606187 is a prime.

It is not a weakly prime, because it can be changed into another prime (2670606137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335303093 + 1335303094.

It is an arithmetic number, because the mean of its divisors is an integer number (1335303094).

Almost surely, 2^2670606187 is an apocalyptic number.

2670606187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670606187 is an equidigital number, since it uses as much as digits as its factorization.

2670606187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 2670606187 is about 51677.9081136224. The cubic root of 2670606187 is about 1387.4050904103.

The spelling of 2670606187 in words is "two billion, six hundred seventy million, six hundred six thousand, one hundred eighty-seven".