16061650 has 96 divisors (see below), whose sum is σ = 36158400. Its totient is φ = 5241600.

The previous prime is 16061623. The next prime is 16061657. The reversal of 16061650 is 5616061.

16061650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (16061657) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 303024 + ... + 303076.

It is an arithmetic number, because the mean of its divisors is an integer number (376650).

Almost surely, 2^16061650 is an apocalyptic number.

16061650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16061650 is an abundant number, since it is smaller than the sum of its proper divisors (20096750).

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

16061650 is a wasteful number, since it uses less digits than its factorization.

16061650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 16061650 is about 4007.6988409809. The cubic root of 16061650 is about 252.3074374082.

The spelling of 16061650 in words is "sixteen million, sixty-one thousand, six hundred fifty".