3566013 has 8 divisors (see below), whose sum is σ = 5186976. Its totient is φ = 2161200.

The previous prime is 3565979. The next prime is 3566027. The reversal of 3566013 is 3106653.

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

It is not a de Polignac number, because 3566013 - 2¹³ = 3557821 is a prime.

3566013 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3566063) 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, 53998 + ... + 54063.

It is an arithmetic number, because the mean of its divisors is an integer number (648372).

Almost surely, 2^3566013 is an apocalyptic number.

3566013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3566013 is a deficient number, since it is larger than the sum of its proper divisors (1620963).

3566013 is a wasteful number, since it uses less digits than its factorization.

3566013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108075.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3566013 is about 1888.3889959434. The cubic root of 3566013 is about 152.7780540332.

The spelling of 3566013 in words is "three million, five hundred sixty-six thousand, thirteen".