16006734 has 20 divisors (see below), whose sum is σ = 35867304. Its totient is φ = 5335524.

The previous prime is 16006729. The next prime is 16006787. The reversal of 16006734 is 43760061.

It is a Harshad number since it is a multiple of its sum of digits (27).

16006734 is a modest number, since divided by 6734 gives 16 as remainder.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16006698 and 16006707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49242 + ... + 49565.

Almost surely, 2^16006734 is an apocalyptic number.

16006734 is an abundant number, since it is smaller than the sum of its proper divisors (19860570).

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

16006734 is an equidigital number, since it uses as much as digits as its factorization.

16006734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98821 (or 98812 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 16006734 is about 4000.8416614508. The cubic root of 16006734 is about 252.0195563054.

Adding to 16006734 its reverse (43760061), we get a palindrome (59766795).

The spelling of 16006734 in words is "sixteen million, six thousand, seven hundred thirty-four".