16350642 has 96 divisors (see below), whose sum is σ = 45287424. Its totient is φ = 4140000.

The previous prime is 16350641. The next prime is 16350667. The reversal of 16350642 is 24605361.

16350642 is a `hidden beast` number, since 16 + 3 + 5 + 0 + 642 = 666.

It is not an unprimeable number, because it can be changed into a prime (16350641) 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, 65017 + ... + 65267.

It is an arithmetic number, because the mean of its divisors is an integer number (471744).

Almost surely, 2^16350642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16350642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22643712).

16350642 is an abundant number, since it is smaller than the sum of its proper divisors (28936782).

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

16350642 is a wasteful number, since it uses less digits than its factorization.

16350642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 16350642 is about 4043.5927094602. The cubic root of 16350642 is about 253.8116797007.

It can be divided in two parts, 163 and 50642, that added together give a palindrome (50805).

The spelling of 16350642 in words is "sixteen million, three hundred fifty thousand, six hundred forty-two".