16061968 has 80 divisors (see below), whose sum is σ = 35997696. Its totient is φ = 6888960.

The previous prime is 16061963. The next prime is 16061989. The reversal of 16061968 is 86916061.

It is not an unprimeable number, because it can be changed into a prime (16061963) 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, 303030 + ... + 303082.

Almost surely, 2^16061968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16061968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17998848).

16061968 is an abundant number, since it is smaller than the sum of its proper divisors (19935728).

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

16061968 is a wasteful number, since it uses less digits than its factorization.

16061968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 16061968 is about 4007.7385144243. The cubic root of 16061968 is about 252.3091025181.

It can be divided in two parts, 160 and 61968, that added together give a triangular number (62128 = T₃₅₂).

The spelling of 16061968 in words is "sixteen million, sixty-one thousand, nine hundred sixty-eight".