10909679 has 8 divisors (see below), whose sum is σ = 12126672. Its totient is φ = 9730240.

The previous prime is 10909673. The next prime is 10909697. The reversal of 10909679 is 97690901.

It is a happy number.

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 10909679 - 2¹⁶ = 10844143 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 (10909673) 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 7 ways as a sum of consecutive naturals, for example, 8774 + ... + 9939.

It is an arithmetic number, because the mean of its divisors is an integer number (1515834).

Almost surely, 2^10909679 is an apocalyptic number.

10909679 is a deficient number, since it is larger than the sum of its proper divisors (1216993).

10909679 is a wasteful number, since it uses less digits than its factorization.

10909679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18777.

The product of its (nonzero) digits is 30618, while the sum is 41.

The square root of 10909679 is about 3302.9803208618. The cubic root of 10909679 is about 221.7876320434.

The spelling of 10909679 in words is "ten million, nine hundred nine thousand, six hundred seventy-nine".