10406613 has 16 divisors (see below), whose sum is σ = 15923840. Its totient is φ = 5921856.

The previous prime is 10406611. The next prime is 10406629. The reversal of 10406613 is 31660401.

It is not a de Polignac number, because 10406613 - 2¹ = 10406611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10406613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10406611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4923 + ... + 6711.

It is an arithmetic number, because the mean of its divisors is an integer number (995240).

Almost surely, 2^10406613 is an apocalyptic number.

It is an amenable number.

10406613 is a deficient number, since it is larger than the sum of its proper divisors (5517227).

10406613 is a wasteful number, since it uses less digits than its factorization.

10406613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10406613 is about 3225.9282385075. The cubic root of 10406613 is about 218.3248320732.

The spelling of 10406613 in words is "ten million, four hundred six thousand, six hundred thirteen".