3670669997 has 2 divisors, whose sum is σ = 3670669998. Its totient is φ = 3670669996.

The previous prime is 3670669991. The next prime is 3670670011. The reversal of 3670669997 is 7999660763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2359433476 + 1311236521 = 48574^2 + 36211^2 .

It is a cyclic number.

It is not a de Polignac number, because 3670669997 - 2²² = 3666475693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3670669991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1835334998 + 1835334999.

It is an arithmetic number, because the mean of its divisors is an integer number (1835334999).

Almost surely, 2^3670669997 is an apocalyptic number.

It is an amenable number.

3670669997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3670669997 is an equidigital number, since it uses as much as digits as its factorization.

3670669997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23147208, while the sum is 62.

The square root of 3670669997 is about 60586.0544762572. The cubic root of 3670669997 is about 1542.5826676194.

The spelling of 3670669997 in words is "three billion, six hundred seventy million, six hundred sixty-nine thousand, nine hundred ninety-seven".