206272401 has 8 divisors (see below), whose sum is σ = 277753344. Its totient is φ = 136153200.

The previous prime is 206272399. The next prime is 206272421. The reversal of 206272401 is 104272602.

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

It is not a de Polignac number, because 206272401 - 2¹ = 206272399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (206272421) 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, 340081 + ... + 340686.

It is an arithmetic number, because the mean of its divisors is an integer number (34719168).

Almost surely, 2^206272401 is an apocalyptic number.

It is an amenable number.

206272401 is a deficient number, since it is larger than the sum of its proper divisors (71480943).

206272401 is a wasteful number, since it uses less digits than its factorization.

206272401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680871.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 206272401 is about 14362.1864978839. The cubic root of 206272401 is about 590.8542647580.

The spelling of 206272401 in words is "two hundred six million, two hundred seventy-two thousand, four hundred one".