16120929 has 8 divisors (see below), whose sum is σ = 23448672. Its totient is φ = 9770240.

The previous prime is 16120921. The next prime is 16120933. The reversal of 16120929 is 92902161.

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 16120929 - 2³ = 16120921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16120896 and 16120905.

It is not an unprimeable number, because it can be changed into a prime (16120921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244224 + ... + 244289.

It is an arithmetic number, because the mean of its divisors is an integer number (2931084).

Almost surely, 2^16120929 is an apocalyptic number.

It is an amenable number.

16120929 is a deficient number, since it is larger than the sum of its proper divisors (7327743).

16120929 is a wasteful number, since it uses less digits than its factorization.

16120929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488527.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 16120929 is about 4015.0876702757. The cubic root of 16120929 is about 252.6174547499.

The spelling of 16120929 in words is "sixteen million, one hundred twenty thousand, nine hundred twenty-nine".