269620993 has 4 divisors (see below), whose sum is σ = 269665200. Its totient is φ = 269576788.

The previous prime is 269620991. The next prime is 269621029. The reversal of 269620993 is 399026962.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 269620993 - 2¹ = 269620991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (269620991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11143 + ... + 25756.

It is an arithmetic number, because the mean of its divisors is an integer number (67416300).

Almost surely, 2^269620993 is an apocalyptic number.

It is an amenable number.

269620993 is a deficient number, since it is larger than the sum of its proper divisors (44207).

269620993 is an equidigital number, since it uses as much as digits as its factorization.

269620993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44206.

The product of its (nonzero) digits is 314928, while the sum is 46.

The square root of 269620993 is about 16420.1398593313. The cubic root of 269620993 is about 646.0278410108.

The spelling of 269620993 in words is "two hundred sixty-nine million, six hundred twenty thousand, nine hundred ninety-three".