3672688697 has 2 divisors, whose sum is σ = 3672688698. Its totient is φ = 3672688696.

The previous prime is 3672688681. The next prime is 3672688717. The reversal of 3672688697 is 7968862763.

3672688697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3386774416 + 285914281 = 58196^2 + 16909^2 .

It is an emirp because it is prime and its reverse (7968862763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3672688697 - 2⁴ = 3672688681 is a prime.

It is not a weakly prime, because it can be changed into another prime (3672688667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836344348 + 1836344349.

It is an arithmetic number, because the mean of its divisors is an integer number (1836344349).

Almost surely, 2^3672688697 is an apocalyptic number.

It is an amenable number.

3672688697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3672688697 is an equidigital number, since it uses as much as digits as its factorization.

3672688697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36578304, while the sum is 62.

The square root of 3672688697 is about 60602.7119607695. The cubic root of 3672688697 is about 1542.8653990148.

The spelling of 3672688697 in words is "three billion, six hundred seventy-two million, six hundred eighty-eight thousand, six hundred ninety-seven".