16051492 has 6 divisors (see below), whose sum is σ = 28090118. Its totient is φ = 8025744.

The previous prime is 16051439. The next prime is 16051501. The reversal of 16051492 is 29415061.

It can be written as a sum of positive squares in only one way, i.e., 13147876 + 2903616 = 3626^2 + 1704^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16051492.

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, 2006433 + ... + 2006440.

Almost surely, 2^16051492 is an apocalyptic number.

It is an amenable number.

16051492 is a deficient number, since it is larger than the sum of its proper divisors (12038626).

16051492 is a wasteful number, since it uses less digits than its factorization.

16051492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012877 (or 4012875 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 16051492 is about 4006.4313297497. The cubic root of 16051492 is about 252.2542365760.

The spelling of 16051492 in words is "sixteen million, fifty-one thousand, four hundred ninety-two".