3607654081 has 2 divisors, whose sum is σ = 3607654082. Its totient is φ = 3607654080.

The previous prime is 3607654021. The next prime is 3607654103. The reversal of 3607654081 is 1804567063.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3459204225 + 148449856 = 58815^2 + 12184^2 .

It is a cyclic number.

It is not a de Polignac number, because 3607654081 - 2⁷ = 3607653953 is a prime.

It is a super-2 number, since 2×3607654081² = 26030335936311909122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3607654021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1803827040 + 1803827041.

It is an arithmetic number, because the mean of its divisors is an integer number (1803827041).

Almost surely, 2^3607654081 is an apocalyptic number.

It is an amenable number.

3607654081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3607654081 is an equidigital number, since it uses as much as digits as its factorization.

3607654081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 3607654081 is about 60063.7501409960. The cubic root of 3607654081 is about 1533.7042800647.

The spelling of 3607654081 in words is "three billion, six hundred seven million, six hundred fifty-four thousand, eighty-one".