269742007 has 4 divisors (see below), whose sum is σ = 269878680. Its totient is φ = 269605336.

The previous prime is 269741909. The next prime is 269742023. The reversal of 269742007 is 700247962.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700247962 = 2 ⋅350123981.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-269742007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269746007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65332 + ... + 69337.

It is an arithmetic number, because the mean of its divisors is an integer number (67469670).

Almost surely, 2^269742007 is an apocalyptic number.

269742007 is a deficient number, since it is larger than the sum of its proper divisors (136673).

269742007 is a wasteful number, since it uses less digits than its factorization.

269742007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136672.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 269742007 is about 16423.8243719299. The cubic root of 269742007 is about 646.1244787873.

Adding to 269742007 its reverse (700247962), we get a palindrome (969989969).

The spelling of 269742007 in words is "two hundred sixty-nine million, seven hundred forty-two thousand, seven".