16012464 has 80 divisors (see below), whose sum is σ = 45330432. Its totient is φ = 4840704.

The previous prime is 16012463. The next prime is 16012471. The reversal of 16012464 is 46421061.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (16012463) by changing a digit.

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, 41617 + ... + 41999.

Almost surely, 2^16012464 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 16012464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22665216).

16012464 is an abundant number, since it is smaller than the sum of its proper divisors (29317968).

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

16012464 is a wasteful number, since it uses less digits than its factorization.

16012464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 16012464 is about 4001.5576966976. The cubic root of 16012464 is about 252.0496248957.

The spelling of 16012464 in words is "sixteen million, twelve thousand, four hundred sixty-four".