3676481957 has 2 divisors, whose sum is σ = 3676481958. Its totient is φ = 3676481956.

The previous prime is 3676481953. The next prime is 3676481971. The reversal of 3676481957 is 7591846763.

3676481957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 60634²+1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3676481956 + 1 = 60634^2 + 1^2 .

It is an emirp because it is prime and its reverse (7591846763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3676481957 - 2² = 3676481953 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3676481951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1838240978 + 1838240979.

It is an arithmetic number, because the mean of its divisors is an integer number (1838240979).

Almost surely, 2^3676481957 is an apocalyptic number.

It is an amenable number.

3676481957 is a deficient number, since it is larger than the sum of its proper divisors (1).

3676481957 is an equidigital number, since it uses as much as digits as its factorization.

3676481957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 56.

The square root of 3676481957 is about 60634.0000082462. Note that the first 5 decimals coincide. The cubic root of 3676481957 is about 1543.3963883768.

The spelling of 3676481957 in words is "three billion, six hundred seventy-six million, four hundred eighty-one thousand, nine hundred fifty-seven".