16672030 has 16 divisors (see below), whose sum is σ = 30065904. Its totient is φ = 6656320.

The previous prime is 16672027. The next prime is 16672037. The reversal of 16672030 is 3027661.

It is a junction number, because it is equal to n+sod(n) for n = 16671986 and 16672004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16672037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5610 + ... + 8050.

It is an arithmetic number, because the mean of its divisors is an integer number (1879119).

Almost surely, 2^16672030 is an apocalyptic number.

16672030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16672030 is a deficient number, since it is larger than the sum of its proper divisors (13393874).

16672030 is a wasteful number, since it uses less digits than its factorization.

16672030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 16672030 is about 4083.1397233012. The cubic root of 16672030 is about 255.4638743454.

Adding to 16672030 its reverse (3027661), we get a palindrome (19699691).

The spelling of 16672030 in words is "sixteen million, six hundred seventy-two thousand, thirty".