3668071 has 8 divisors (see below), whose sum is σ = 4032000. Its totient is φ = 3309240.

The previous prime is 3668059. The next prime is 3668081. The reversal of 3668071 is 1708663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3668071 - 2¹¹ = 3666023 is a prime.

It is a super-2 number, since 2×3668071² = 26909489722082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3668051) 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, 330 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (504000).

Almost surely, 2^3668071 is an apocalyptic number.

3668071 is a deficient number, since it is larger than the sum of its proper divisors (363929).

3668071 is a wasteful number, since it uses less digits than its factorization.

3668071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3668071 is about 1915.2208749907. The cubic root of 3668071 is about 154.2218509366.

The spelling of 3668071 in words is "three million, six hundred sixty-eight thousand, seventy-one".