3671671 has 8 divisors (see below), whose sum is σ = 3838464. Its totient is φ = 3507960.

The previous prime is 3671669. The next prime is 3671761. The reversal of 3671671 is 1761763.

3671671 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 3671671 - 2¹ = 3671669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3671071) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1860 + ... + 3286.

It is an arithmetic number, because the mean of its divisors is an integer number (479808).

Almost surely, 2^3671671 is an apocalyptic number.

3671671 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3671671 is a deficient number, since it is larger than the sum of its proper divisors (166793).

3671671 is a wasteful number, since it uses less digits than its factorization.

3671671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541.

The product of its digits is 5292, while the sum is 31.

The square root of 3671671 is about 1916.1604838844. The cubic root of 3671671 is about 154.2722877221.

The spelling of 3671671 in words is "three million, six hundred seventy-one thousand, six hundred seventy-one".