16109470 has 32 divisors (see below), whose sum is σ = 31624992. Its totient is φ = 5872512.

The previous prime is 16109459. The next prime is 16109479. The reversal of 16109470 is 7490161.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16109479) 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 15 ways as a sum of consecutive naturals, for example, 10044 + ... + 11536.

It is an arithmetic number, because the mean of its divisors is an integer number (988281).

Almost surely, 2^16109470 is an apocalyptic number.

16109470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16109470 is a deficient number, since it is larger than the sum of its proper divisors (15515522).

16109470 is a wasteful number, since it uses less digits than its factorization.

16109470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 16109470 is about 4013.6604241017. The cubic root of 16109470 is about 252.5575857940.

The spelling of 16109470 in words is "sixteen million, one hundred nine thousand, four hundred seventy".