16676025 has 12 divisors (see below), whose sum is σ = 27571152. Its totient is φ = 8893840.

The previous prime is 16676021. The next prime is 16676027. The reversal of 16676025 is 52067661.

It is not a de Polignac number, because 16676025 - 2² = 16676021 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16676021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111099 + ... + 111248.

It is an arithmetic number, because the mean of its divisors is an integer number (2297596).

Almost surely, 2^16676025 is an apocalyptic number.

16676025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16676025 is a deficient number, since it is larger than the sum of its proper divisors (10895127).

16676025 is a wasteful number, since it uses less digits than its factorization.

16676025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222360 (or 222355 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 16676025 is about 4083.6289008675. The cubic root of 16676025 is about 255.4842777131.

The spelling of 16676025 in words is "sixteen million, six hundred seventy-six thousand, twenty-five".