3673623887 has 2 divisors, whose sum is σ = 3673623888. Its totient is φ = 3673623886.

The previous prime is 3673623883. The next prime is 3673623949. The reversal of 3673623887 is 7883263763.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3673623887 - 2² = 3673623883 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3673623883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836811943 + 1836811944.

It is an arithmetic number, because the mean of its divisors is an integer number (1836811944).

Almost surely, 2^3673623887 is an apocalyptic number.

3673623887 is a deficient number, since it is larger than the sum of its proper divisors (1).

3673623887 is an equidigital number, since it uses as much as digits as its factorization.

3673623887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 53.

The square root of 3673623887 is about 60610.4272134754. The cubic root of 3673623887 is about 1542.9963430325.

The spelling of 3673623887 in words is "three billion, six hundred seventy-three million, six hundred twenty-three thousand, eight hundred eighty-seven".