3506661416 has 16 divisors (see below), whose sum is σ = 6583898400. Its totient is φ = 1750955184.

The previous prime is 3506661409. The next prime is 3506661449. The reversal of 3506661416 is 6141666053.

It is a self number, because there is not a number n which added to its sum of digits gives 3506661416.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290660 + ... + 302483.

It is an arithmetic number, because the mean of its divisors is an integer number (411493650).

Almost surely, 2^3506661416 is an apocalyptic number.

It is an amenable number.

3506661416 is a deficient number, since it is larger than the sum of its proper divisors (3077236984).

3506661416 is a wasteful number, since it uses less digits than its factorization.

3506661416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593888 (or 593884 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 3506661416 is about 59217.0703091600. The cubic root of 3506661416 is about 1519.2571127410.

The spelling of 3506661416 in words is "three billion, five hundred six million, six hundred sixty-one thousand, four hundred sixteen".