269796021 has 8 divisors (see below), whose sum is σ = 392430624. Its totient is φ = 163512720.

The previous prime is 269796011. The next prime is 269796053. The reversal of 269796021 is 120697962.

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

It is not a de Polignac number, because 269796021 - 2⁵ = 269795989 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269796011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4087786 + ... + 4087851.

It is an arithmetic number, because the mean of its divisors is an integer number (49053828).

Almost surely, 2^269796021 is an apocalyptic number.

It is an amenable number.

269796021 is a deficient number, since it is larger than the sum of its proper divisors (122634603).

269796021 is a wasteful number, since it uses less digits than its factorization.

269796021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8175651.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 269796021 is about 16425.4686691126. The cubic root of 269796021 is about 646.1676032513.

The spelling of 269796021 in words is "two hundred sixty-nine million, seven hundred ninety-six thousand, twenty-one".