213027069 has 16 divisors (see below), whose sum is σ = 309297600. Its totient is φ = 129902976.

The previous prime is 213027047. The next prime is 213027083. The reversal of 213027069 is 960720312.

It is not a de Polignac number, because 213027069 - 2⁷ = 213026941 is a prime.

It is a super-2 number, since 2×213027069² = 90761064253461522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213027029) 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, 62784 + ... + 66089.

It is an arithmetic number, because the mean of its divisors is an integer number (19331100).

Almost surely, 2^213027069 is an apocalyptic number.

213027069 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

213027069 is a deficient number, since it is larger than the sum of its proper divisors (96270531).

213027069 is a wasteful number, since it uses less digits than its factorization.

213027069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128924.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 213027069 is about 14595.4468585241. The cubic root of 213027069 is about 597.2345595926.

The spelling of 213027069 in words is "two hundred thirteen million, twenty-seven thousand, sixty-nine".