16361952 has 48 divisors (see below), whose sum is σ = 44008272. Its totient is φ = 5319680.

The previous prime is 16361951. The next prime is 16361953. The reversal of 16361952 is 25916361.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16361951) and next prime (16361953).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16361951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858 + ... + 6014.

It is an arithmetic number, because the mean of its divisors is an integer number (916839).

Almost surely, 2^16361952 is an apocalyptic number.

16361952 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 16361952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22004136).

16361952 is an abundant number, since it is smaller than the sum of its proper divisors (27646320).

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

16361952 is a wasteful number, since it uses less digits than its factorization.

16361952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211 (or 4203 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 16361952 is about 4044.9909765042. The cubic root of 16361952 is about 253.8701880754.

The spelling of 16361952 in words is "sixteen million, three hundred sixty-one thousand, nine hundred fifty-two".