16707090 has 96 divisors (see below), whose sum is σ = 44561664. Its totient is φ = 4003840.

The previous prime is 16707083. The next prime is 16707113. The reversal of 16707090 is 9070761.

16707090 is a nontrivial binomial coefficient, being equal to C(5781, 2).

It is a Harshad number since it is a multiple of its sum of digits (30).

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 355447 + ... + 355493.

It is an arithmetic number, because the mean of its divisors is an integer number (464184).

Almost surely, 2^16707090 is an apocalyptic number.

16707090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16707090 is the 5780-th triangular number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16707090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22280832).

16707090 is an abundant number, since it is smaller than the sum of its proper divisors (27854574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16707090 is a wasteful number, since it uses less digits than its factorization.

16707090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 16707090 is about 4087.4307333581. The cubic root of 16707090 is about 255.6428226086.

The spelling of 16707090 in words is "sixteen million, seven hundred seven thousand, ninety".