10689159 has 8 divisors (see below), whose sum is σ = 15348592. Its totient is φ = 6577920.

The previous prime is 10689157. The next prime is 10689187. The reversal of 10689159 is 95198601.

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

It is not a de Polignac number, because 10689159 - 2¹ = 10689157 is a prime.

It is a super-2 number, since 2×10689159² = 228516240254562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 274081 = 10689159 / (1 + 0 + 6 + 8 + 9 + 1 + 5 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10689157) 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, 137002 + ... + 137079.

It is an arithmetic number, because the mean of its divisors is an integer number (1918574).

Almost surely, 2^10689159 is an apocalyptic number.

10689159 is a deficient number, since it is larger than the sum of its proper divisors (4659433).

10689159 is a wasteful number, since it uses less digits than its factorization.

10689159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274097.

The product of its (nonzero) digits is 19440, while the sum is 39.

The square root of 10689159 is about 3269.4279316113. The cubic root of 10689159 is about 220.2830997335.

The spelling of 10689159 in words is "ten million, six hundred eighty-nine thousand, one hundred fifty-nine".