16103090 has 8 divisors (see below), whose sum is σ = 28985580. Its totient is φ = 6441232.

The previous prime is 16103081. The next prime is 16103099. The reversal of 16103090 is 9030161.

It is an interprime number because it is at equal distance from previous prime (16103081) and next prime (16103099).

It can be written as a sum of positive squares in 2 ways, for example, as 15912121 + 190969 = 3989^2 + 437^2 .

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

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

It is not an unprimeable number, because it can be changed into a prime (16103099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805145 + ... + 805164.

Almost surely, 2^16103090 is an apocalyptic number.

16103090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16103090 is a deficient number, since it is larger than the sum of its proper divisors (12882490).

16103090 is a wasteful number, since it uses less digits than its factorization.

16103090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610316.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 16103090 is about 4012.8655596718. The cubic root of 16103090 is about 252.5242403941.

The spelling of 16103090 in words is "sixteen million, one hundred three thousand, ninety".