16472490 has 32 divisors (see below), whose sum is σ = 41860800. Its totient is φ = 4134144.

The previous prime is 16472471. The next prime is 16472503. The reversal of 16472490 is 9427461.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15640 + ... + 16659.

It is an arithmetic number, because the mean of its divisors is an integer number (1308150).

Almost surely, 2^16472490 is an apocalyptic number.

16472490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16472490 is an abundant number, since it is smaller than the sum of its proper divisors (25388310).

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

16472490 is a wasteful number, since it uses less digits than its factorization.

16472490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32326.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 16472490 is about 4058.6315427740. The cubic root of 16472490 is about 254.4406038094.

The spelling of 16472490 in words is "sixteen million, four hundred seventy-two thousand, four hundred ninety".