206013369 has 8 divisors (see below), whose sum is σ = 286627392. Its totient is φ = 131370800.

The previous prime is 206013347. The next prime is 206013391. The reversal of 206013369 is 963310602.

It is a happy number.

206013369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (206013347) and next prime (206013391).

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

It is a cyclic number.

It is not a de Polignac number, because 206013369 - 2⁵ = 206013337 is a prime.

It is a super-2 number, since 2×206013369² = 84883016413460322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (206013319) 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, 1492782 + ... + 1492919.

It is an arithmetic number, because the mean of its divisors is an integer number (35828424).

Almost surely, 2^206013369 is an apocalyptic number.

It is an amenable number.

206013369 is a deficient number, since it is larger than the sum of its proper divisors (80614023).

206013369 is a wasteful number, since it uses less digits than its factorization.

206013369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985727.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 206013369 is about 14353.1658180347. The cubic root of 206013369 is about 590.6068342219.

The spelling of 206013369 in words is "two hundred six million, thirteen thousand, three hundred sixty-nine".