16677452 has 12 divisors (see below), whose sum is σ = 31838856. Its totient is φ = 7580640.

The previous prime is 16677449. The next prime is 16677481. The reversal of 16677452 is 25477661.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189473 + ... + 189560.

It is an arithmetic number, because the mean of its divisors is an integer number (2653238).

Almost surely, 2^16677452 is an apocalyptic number.

It is an amenable number.

16677452 is a deficient number, since it is larger than the sum of its proper divisors (15161404).

16677452 is a wasteful number, since it uses less digits than its factorization.

16677452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379048 (or 379046 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 16677452 is about 4083.8036191766. The cubic root of 16677452 is about 255.4915649346.

It can be divided in two parts, 1667 and 7452, that added together give a palindrome (9119).

The spelling of 16677452 in words is "sixteen million, six hundred seventy-seven thousand, four hundred fifty-two".