3607561066 has 8 divisors (see below), whose sum is σ = 5472143460. Its totient is φ = 1783513248.

The previous prime is 3607561057. The next prime is 3607561091. The reversal of 3607561066 is 6601657063.

It can be written as a sum of positive squares in 2 ways, for example, as 3597480441 + 10080625 = 59979^2 + 3175^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×3607561066³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10133421 + ... + 10133776.

Almost surely, 2^3607561066 is an apocalyptic number.

3607561066 is a deficient number, since it is larger than the sum of its proper divisors (1864582394).

3607561066 is a wasteful number, since it uses less digits than its factorization.

3607561066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20267288.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 3607561066 is about 60062.9758337031. The cubic root of 3607561066 is about 1533.6910989479.

The spelling of 3607561066 in words is "three billion, six hundred seven million, five hundred sixty-one thousand, sixty-six".