269990201 has 8 divisors (see below), whose sum is σ = 292441800. Its totient is φ = 247779072.

The previous prime is 269990197. The next prime is 269990251. The reversal of 269990201 is 102099962.

It can be written as a sum of positive squares in 4 ways, for example, as 122124601 + 147865600 = 11051^2 + 12160^2 .

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 269990201 - 2² = 269990197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (269990251) 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, 57776 + ... + 62273.

It is an arithmetic number, because the mean of its divisors is an integer number (36555225).

Almost surely, 2^269990201 is an apocalyptic number.

It is an amenable number.

269990201 is a deficient number, since it is larger than the sum of its proper divisors (22451599).

269990201 is a wasteful number, since it uses less digits than its factorization.

269990201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120235.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 269990201 is about 16431.3785483751. The cubic root of 269990201 is about 646.3225879129.

The spelling of 269990201 in words is "two hundred sixty-nine million, nine hundred ninety thousand, two hundred one".