16253466 has 16 divisors (see below), whose sum is σ = 33300288. Its totient is φ = 5285600.

The previous prime is 16253453. The next prime is 16253483. The reversal of 16253466 is 66435261.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32790 + ... + 33281.

It is an arithmetic number, because the mean of its divisors is an integer number (2081268).

Almost surely, 2^16253466 is an apocalyptic number.

16253466 is an abundant number, since it is smaller than the sum of its proper divisors (17046822).

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

16253466 is a wasteful number, since it uses less digits than its factorization.

16253466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66117.

The product of its digits is 25920, while the sum is 33.

The square root of 16253466 is about 4031.5587556180. The cubic root of 16253466 is about 253.3078579338.

It can be divided in two parts, 162 and 53466, that added together give a triangular number (53628 = T₃₂₇).

The spelling of 16253466 in words is "sixteen million, two hundred fifty-three thousand, four hundred sixty-six".