3764664697 has 2 divisors, whose sum is σ = 3764664698. Its totient is φ = 3764664696.

The previous prime is 3764664661. The next prime is 3764664733. The reversal of 3764664697 is 7964664673.

It is a balanced prime because it is at equal distance from previous prime (3764664661) and next prime (3764664733).

It can be written as a sum of positive squares in only one way, i.e., 3167888656 + 596776041 = 56284^2 + 24429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3764664697 is a prime.

It is not a weakly prime, because it can be changed into another prime (3764668697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1882332348 + 1882332349.

It is an arithmetic number, because the mean of its divisors is an integer number (1882332349).

Almost surely, 2^3764664697 is an apocalyptic number.

It is an amenable number.

3764664697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3764664697 is an equidigital number, since it uses as much as digits as its factorization.

3764664697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27433728, while the sum is 58.

The square root of 3764664697 is about 61356.8634873068. The cubic root of 3764664697 is about 1555.6388020667.

The spelling of 3764664697 in words is "three billion, seven hundred sixty-four million, six hundred sixty-four thousand, six hundred ninety-seven".