3689072673 has 32 divisors (see below), whose sum is σ = 5817571200. Its totient is φ = 2049930240.

The previous prime is 3689072659. The next prime is 3689072707. The reversal of 3689072673 is 3762709863.

It is not a de Polignac number, because 3689072673 - 2²⁴ = 3672295457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3689070673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35065 + ... + 92777.

It is an arithmetic number, because the mean of its divisors is an integer number (181799100).

Almost surely, 2^3689072673 is an apocalyptic number.

3689072673 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3689072673 is a deficient number, since it is larger than the sum of its proper divisors (2128498527).

3689072673 is a wasteful number, since it uses less digits than its factorization.

3689072673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57889.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The square root of 3689072673 is about 60737.7368116396. The cubic root of 3689072673 is about 1545.1562523551.

The spelling of 3689072673 in words is "three billion, six hundred eighty-nine million, seventy-two thousand, six hundred seventy-three".