3687471667 has 8 divisors (see below), whose sum is σ = 4023875520. Its totient is φ = 3351264360.

The previous prime is 3687471643. The next prime is 3687471673. The reversal of 3687471667 is 7661747863.

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 3687471667 - 2¹⁹ = 3686947379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3687471617) 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, 8433 + ... + 86290.

It is an arithmetic number, because the mean of its divisors is an integer number (502984440).

Almost surely, 2^3687471667 is an apocalyptic number.

3687471667 is a deficient number, since it is larger than the sum of its proper divisors (336403853).

3687471667 is a wasteful number, since it uses less digits than its factorization.

3687471667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98273.

The product of its digits is 7112448, while the sum is 55.

The square root of 3687471667 is about 60724.5557167774. Note that the first 3 decimals coincide. The cubic root of 3687471667 is about 1544.9326946029.

The spelling of 3687471667 in words is "three billion, six hundred eighty-seven million, four hundred seventy-one thousand, six hundred sixty-seven".