16129790 has 16 divisors (see below), whose sum is σ = 29148768. Its totient is φ = 6426336.

The previous prime is 16129783. The next prime is 16129807. The reversal of 16129790 is 9792161.

It is a self number, because there is not a number n which added to its sum of digits gives 16129790.

It is a congruent number.

It is an unprimeable number.

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, 437 + ... + 5696.

It is an arithmetic number, because the mean of its divisors is an integer number (1821798).

Almost surely, 2^16129790 is an apocalyptic number.

16129790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16129790 is a deficient number, since it is larger than the sum of its proper divisors (13018978).

16129790 is a wasteful number, since it uses less digits than its factorization.

16129790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6403.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 16129790 is about 4016.1909815147. The cubic root of 16129790 is about 252.6637306865.

The spelling of 16129790 in words is "sixteen million, one hundred twenty-nine thousand, seven hundred ninety".