16672860 has 36 divisors (see below), whose sum is σ = 50574888. Its totient is φ = 4446048.

The previous prime is 16672853. The next prime is 16672867. The reversal of 16672860 is 6827661.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16672853) and next prime (16672867).

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16672867) 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, 46134 + ... + 46493.

It is an arithmetic number, because the mean of its divisors is an integer number (1404858).

Almost surely, 2^16672860 is an apocalyptic number.

16672860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16672860 is an abundant number, since it is smaller than the sum of its proper divisors (33902028).

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

16672860 is a wasteful number, since it uses less digits than its factorization.

16672860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92642 (or 92637 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 16672860 is about 4083.2413595084. The cubic root of 16672860 is about 255.4681136112.

The spelling of 16672860 in words is "sixteen million, six hundred seventy-two thousand, eight hundred sixty".