16996470 has 16 divisors (see below), whose sum is σ = 40791600. Its totient is φ = 4532384.

The previous prime is 16996459. The next prime is 16996487. The reversal of 16996470 is 7469961.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283245 + ... + 283304.

It is an arithmetic number, because the mean of its divisors is an integer number (2549475).

Almost surely, 2^16996470 is an apocalyptic number.

16996470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16996470 is an abundant number, since it is smaller than the sum of its proper divisors (23795130).

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

16996470 is a wasteful number, since it uses less digits than its factorization.

16996470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566559.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 16996470 is about 4122.6775280150. The cubic root of 16996470 is about 257.1103605318.

The spelling of 16996470 in words is "sixteen million, nine hundred ninety-six thousand, four hundred seventy".