4006613 has 8 divisors (see below), whose sum is σ = 4333056. Its totient is φ = 3682800.

The previous prime is 4006603. The next prime is 4006621. The reversal of 4006613 is 3166004.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4006613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006603) 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, 3548 + ... + 4538.

It is an arithmetic number, because the mean of its divisors is an integer number (541632).

Almost surely, 2^4006613 is an apocalyptic number.

It is an amenable number.

4006613 is a deficient number, since it is larger than the sum of its proper divisors (326443).

4006613 is a wasteful number, since it uses less digits than its factorization.

4006613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 4006613 is about 2001.6525672554. The cubic root of 4006613 is about 158.8275360591.

The spelling of 4006613 in words is "four million, six thousand, six hundred thirteen".