16140462 has 32 divisors (see below), whose sum is σ = 36597120. Its totient is φ = 4704480.

The previous prime is 16140451. The next prime is 16140469. The reversal of 16140462 is 26404161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16140469) 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 15 ways as a sum of consecutive naturals, for example, 3964 + ... + 6927.

It is an arithmetic number, because the mean of its divisors is an integer number (1143660).

Almost surely, 2^16140462 is an apocalyptic number.

16140462 is an abundant number, since it is smaller than the sum of its proper divisors (20456658).

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

16140462 is a wasteful number, since it uses less digits than its factorization.

16140462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10928.

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

The square root of 16140462 is about 4017.5193838985. The cubic root of 16140462 is about 252.7194419485.

The spelling of 16140462 in words is "sixteen million, one hundred forty thousand, four hundred sixty-two".