3600061663 has 8 divisors (see below), whose sum is σ = 3928479696. Its totient is φ = 3271833600.

The previous prime is 3600061643. The next prime is 3600061681. The reversal of 3600061663 is 3661600063.

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

It is a cyclic number.

It is not a de Polignac number, because 3600061663 - 2²⁹ = 3063190751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3600061643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6306 + ... + 85087.

It is an arithmetic number, because the mean of its divisors is an integer number (491059962).

Almost surely, 2^3600061663 is an apocalyptic number.

3600061663 is a deficient number, since it is larger than the sum of its proper divisors (328418033).

3600061663 is a wasteful number, since it uses less digits than its factorization.

3600061663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94985.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 3600061663 is about 60000.5138561329. The cubic root of 3600061663 is about 1532.6276152813.

The spelling of 3600061663 in words is "three billion, six hundred million, sixty-one thousand, six hundred sixty-three".