16573413 has 16 divisors (see below), whose sum is σ = 22999680. Its totient is φ = 10602816.

The previous prime is 16573399. The next prime is 16573423. The reversal of 16573413 is 31437561.

It is not a de Polignac number, because 16573413 - 2⁴ = 16573397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16573423) 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, 16656 + ... + 17622.

It is an arithmetic number, because the mean of its divisors is an integer number (1437480).

Almost surely, 2^16573413 is an apocalyptic number.

It is an amenable number.

16573413 is a deficient number, since it is larger than the sum of its proper divisors (6426267).

16573413 is a wasteful number, since it uses less digits than its factorization.

16573413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196.

The product of its digits is 7560, while the sum is 30.

The square root of 16573413 is about 4071.0456887635. The cubic root of 16573413 is about 254.9591783943.

The spelling of 16573413 in words is "sixteen million, five hundred seventy-three thousand, four hundred thirteen".