16478960 has 40 divisors (see below), whose sum is σ = 39640320. Its totient is φ = 6363392.

The previous prime is 16478951. The next prime is 16478977. The reversal of 16478960 is 6987461.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×16478960² = 543112245363200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232 + ... + 5871.

It is an arithmetic number, because the mean of its divisors is an integer number (991008).

Almost surely, 2^16478960 is an apocalyptic number.

16478960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16478960 is an abundant number, since it is smaller than the sum of its proper divisors (23161360).

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

16478960 is a wasteful number, since it uses less digits than its factorization.

16478960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7145 (or 7139 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 16478960 is about 4059.4285312098. The cubic root of 16478960 is about 254.4739121762.

The spelling of 16478960 in words is "sixteen million, four hundred seventy-eight thousand, nine hundred sixty".