3506686683 has 8 divisors (see below), whose sum is σ = 4921665600. Its totient is φ = 2214749448.

The previous prime is 3506686649. The next prime is 3506686709. The reversal of 3506686683 is 3866866053.

3506686683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3506686683 - 2¹² = 3506682587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3506684683) 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, 30760353 + ... + 30760466.

It is an arithmetic number, because the mean of its divisors is an integer number (615208200).

Almost surely, 2^3506686683 is an apocalyptic number.

3506686683 is a deficient number, since it is larger than the sum of its proper divisors (1414978917).

3506686683 is a wasteful number, since it uses less digits than its factorization.

3506686683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61520841.

The product of its (nonzero) digits is 3732480, while the sum is 51.

The square root of 3506686683 is about 59217.2836509747. The cubic root of 3506686683 is about 1519.2607616987.

The spelling of 3506686683 in words is "three billion, five hundred six million, six hundred eighty-six thousand, six hundred eighty-three".