16959072 has 96 divisors (see below), whose sum is σ = 48771072. Its totient is φ = 5128704.

The previous prime is 16959049. The next prime is 16959091. The reversal of 16959072 is 27095961.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×16959072² = 575220246202368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 16959072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133473 + ... + 133599.

It is an arithmetic number, because the mean of its divisors is an integer number (508032).

Almost surely, 2^16959072 is an apocalyptic number.

16959072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16959072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24385536).

16959072 is an abundant number, since it is smaller than the sum of its proper divisors (31812000).

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

16959072 is a wasteful number, since it uses less digits than its factorization.

16959072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 16959072 is about 4118.1393856935. The cubic root of 16959072 is about 256.9216453793.

The spelling of 16959072 in words is "sixteen million, nine hundred fifty-nine thousand, seventy-two".