206893945127 has 8 divisors (see below), whose sum is σ = 208688341632. Its totient is φ = 205105131000.

The previous prime is 206893945121. The next prime is 206893945147. The reversal of 206893945127 is 721549398602.

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 206893945127 - 2⁸ = 206893944871 is a prime.

It is a super-2 number, since 2×206893945127² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206893945121) 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, 1321133 + ... + 1469414.

It is an arithmetic number, because the mean of its divisors is an integer number (26086042704).

It is a 1-persistent number, because it is pandigital, but 2⋅206893945127 = 413787890254 is not.

Almost surely, 2^206893945127 is an apocalyptic number.

206893945127 is a deficient number, since it is larger than the sum of its proper divisors (1794396505).

206893945127 is a wasteful number, since it uses less digits than its factorization.

206893945127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791189.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 206893945127 in words is "two hundred six billion, eight hundred ninety-three million, nine hundred forty-five thousand, one hundred twenty-seven".