16789950 has 48 divisors (see below), whose sum is σ = 46269360. Its totient is φ = 4476960.

The previous prime is 16789933. The next prime is 16789963. The reversal of 16789950 is 5998761.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 16789896 and 16789905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4869 + ... + 7568.

It is an arithmetic number, because the mean of its divisors is an integer number (963945).

Almost surely, 2^16789950 is an apocalyptic number.

16789950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16789950 is an abundant number, since it is smaller than the sum of its proper divisors (29479410).

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

16789950 is a wasteful number, since it uses less digits than its factorization.

16789950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12458 (or 12447 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 16789950 is about 4097.5541485135. The cubic root of 16789950 is about 256.0647520937.

It can be divided in two parts, 1678 and 9950, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 16789950 in words is "sixteen million, seven hundred eighty-nine thousand, nine hundred fifty".