16267416 has 64 divisors (see below), whose sum is σ = 45429120. Its totient is φ = 4811520.

The previous prime is 16267409. The next prime is 16267423. The reversal of 16267416 is 61476261.

It is an interprime number because it is at equal distance from previous prime (16267409) and next prime (16267423).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10636 + ... + 12068.

It is an arithmetic number, because the mean of its divisors is an integer number (709830).

Almost surely, 2^16267416 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 16267416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22714560).

16267416 is an abundant number, since it is smaller than the sum of its proper divisors (29161704).

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

16267416 is a wasteful number, since it uses less digits than its factorization.

16267416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496 (or 1492 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 16267416 is about 4033.2884845991. The cubic root of 16267416 is about 253.3803067713.

The spelling of 16267416 in words is "sixteen million, two hundred sixty-seven thousand, four hundred sixteen".