3672771685 has 24 divisors (see below), whose sum is σ = 4957112160. Its totient is φ = 2608969440.

The previous prime is 3672771679. The next prime is 3672771691. The reversal of 3672771685 is 5861772763.

3672771685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3672771679) and next prime (3672771691).

It is not a de Polignac number, because 3672771685 - 2⁹ = 3672771173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44575 + ... + 96604.

It is an arithmetic number, because the mean of its divisors is an integer number (206546340).

Almost surely, 2^3672771685 is an apocalyptic number.

It is an amenable number.

3672771685 is a deficient number, since it is larger than the sum of its proper divisors (1284340475).

3672771685 is a wasteful number, since it uses less digits than its factorization.

3672771685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141249 (or 141238 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 52.

The square root of 3672771685 is about 60603.3966457327. The cubic root of 3672771685 is about 1542.8770197791.

The spelling of 3672771685 in words is "three billion, six hundred seventy-two million, seven hundred seventy-one thousand, six hundred eighty-five".