16280468 has 6 divisors (see below), whose sum is σ = 28490826. Its totient is φ = 8140232.

The previous prime is 16280449. The next prime is 16280479. The reversal of 16280468 is 86408261.

It can be written as a sum of positive squares in only one way, i.e., 8282884 + 7997584 = 2878^2 + 2828^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2035055 + ... + 2035062.

It is an arithmetic number, because the mean of its divisors is an integer number (4748471).

Almost surely, 2^16280468 is an apocalyptic number.

It is an amenable number.

16280468 is a deficient number, since it is larger than the sum of its proper divisors (12210358).

16280468 is a wasteful number, since it uses less digits than its factorization.

16280468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070121 (or 4070119 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 16280468 is about 4034.9061946965. The cubic root of 16280468 is about 253.4480543816.

The spelling of 16280468 in words is "sixteen million, two hundred eighty thousand, four hundred sixty-eight".