10742069 has 4 divisors (see below), whose sum is σ = 11568396. Its totient is φ = 9915744.

The previous prime is 10742021. The next prime is 10742077. The reversal of 10742069 is 96024701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6959044 + 3783025 = 2638^2 + 1945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10742069 is a prime.

It is a super-2 number, since 2×10742069² = 230784092801522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10742269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413144 + ... + 413169.

It is an arithmetic number, because the mean of its divisors is an integer number (2892099).

Almost surely, 2^10742069 is an apocalyptic number.

It is an amenable number.

10742069 is a deficient number, since it is larger than the sum of its proper divisors (826327).

10742069 is an equidigital number, since it uses as much as digits as its factorization.

10742069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826326.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 10742069 is about 3277.5095728312. The cubic root of 10742069 is about 220.6459596167.

The spelling of 10742069 in words is "ten million, seven hundred forty-two thousand, sixty-nine".