16362864 has 120 divisors (see below), whose sum is σ = 54706320. Its totient is φ = 4669056.

The previous prime is 16362851. The next prime is 16362881. The reversal of 16362864 is 46826361.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20782 + ... + 21554.

It is an arithmetic number, because the mean of its divisors is an integer number (455886).

Almost surely, 2^16362864 is an apocalyptic number.

16362864 is a gapful number since it is divisible by the number (14) 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 16362864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27353160).

16362864 is an abundant number, since it is smaller than the sum of its proper divisors (38343456).

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

16362864 is a wasteful number, since it uses less digits than its factorization.

16362864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 785 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 16362864 is about 4045.1037069524. The cubic root of 16362864 is about 253.8749048172.

The spelling of 16362864 in words is "sixteen million, three hundred sixty-two thousand, eight hundred sixty-four".