16369272 has 48 divisors (see below), whose sum is σ = 44792280. Its totient is φ = 5400000.

The previous prime is 16369267. The next prime is 16369277. The reversal of 16369272 is 27296361.

It is an interprime number because it is at equal distance from previous prime (16369267) and next prime (16369277).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16369277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6147 + ... + 8397.

Almost surely, 2^16369272 is an apocalyptic number.

16369272 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 16369272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22396140).

16369272 is an abundant number, since it is smaller than the sum of its proper divisors (28423008).

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

16369272 is a wasteful number, since it uses less digits than its factorization.

16369272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364 (or 2357 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 16369272 is about 4045.8956981119. The cubic root of 16369272 is about 253.9080411938.

It can be divided in two parts, 16369 and 272, that added together give a square (16641 = 129²).

The spelling of 16369272 in words is "sixteen million, three hundred sixty-nine thousand, two hundred seventy-two".