16090613 has 16 divisors (see below), whose sum is σ = 20269440. Its totient is φ = 12408000.

The previous prime is 16090609. The next prime is 16090661. The reversal of 16090613 is 31609061.

It is not a de Polignac number, because 16090613 - 2² = 16090609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16090673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6743 + ... + 8811.

It is an arithmetic number, because the mean of its divisors is an integer number (1266840).

Almost surely, 2^16090613 is an apocalyptic number.

It is an amenable number.

16090613 is a deficient number, since it is larger than the sum of its proper divisors (4178827).

16090613 is a wasteful number, since it uses less digits than its factorization.

16090613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 16090613 is about 4011.3106336957. The cubic root of 16090613 is about 252.4590032450.

Adding to 16090613 its reverse (31609061), we get a palindrome (47699674).

The spelling of 16090613 in words is "sixteen million, ninety thousand, six hundred thirteen".