3676965961 has 2 divisors, whose sum is σ = 3676965962. Its totient is φ = 3676965960.

The previous prime is 3676965959. The next prime is 3676965973. The reversal of 3676965961 is 1695696763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2281495225 + 1395470736 = 47765^2 + 37356^2 .

It is a cyclic number.

It is not a de Polignac number, because 3676965961 - 2¹ = 3676965959 is a prime.

Together with 3676965959, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3676965896 and 3676965905.

It is not a weakly prime, because it can be changed into another prime (3676965161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1838482980 + 1838482981.

It is an arithmetic number, because the mean of its divisors is an integer number (1838482981).

Almost surely, 2^3676965961 is an apocalyptic number.

It is an amenable number.

3676965961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3676965961 is an equidigital number, since it uses as much as digits as its factorization.

3676965961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11022480, while the sum is 58.

The square root of 3676965961 is about 60637.9910699555. The cubic root of 3676965961 is about 1543.4641141045.

The spelling of 3676965961 in words is "three billion, six hundred seventy-six million, nine hundred sixty-five thousand, nine hundred sixty-one".