3671320 has 32 divisors (see below), whose sum is σ = 8748000. Its totient is φ = 1381888.

The previous prime is 3671309. The next prime is 3671321. The reversal of 3671320 is 231763.

It is a junction number, because it is equal to n+sod(n) for n = 3671291 and 3671300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3671321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2020 + ... + 3379.

It is an arithmetic number, because the mean of its divisors is an integer number (273375).

Almost surely, 2^3671320 is an apocalyptic number.

It is an amenable number.

3671320 is an abundant number, since it is smaller than the sum of its proper divisors (5076680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3671320 is a wasteful number, since it uses less digits than its factorization.

3671320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5427 (or 5423 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 3671320 is about 1916.0688922896. The cubic root of 3671320 is about 154.2673715864.

The spelling of 3671320 in words is "three million, six hundred seventy-one thousand, three hundred twenty".