3666670967 has 2 divisors, whose sum is σ = 3666670968. Its totient is φ = 3666670966.

The previous prime is 3666670961. The next prime is 3666670981. The reversal of 3666670967 is 7690766663.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3666670967 - 2¹⁰ = 3666669943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3666670961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833335483 + 1833335484.

It is an arithmetic number, because the mean of its divisors is an integer number (1833335484).

Almost surely, 2^3666670967 is an apocalyptic number.

3666670967 is a deficient number, since it is larger than the sum of its proper divisors (1).

3666670967 is an equidigital number, since it uses as much as digits as its factorization.

3666670967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10287648, while the sum is 56.

The square root of 3666670967 is about 60553.0425907733. The cubic root of 3666670967 is about 1542.0222725644.

The spelling of 3666670967 in words is "three billion, six hundred sixty-six million, six hundred seventy thousand, nine hundred sixty-seven".