16481476 has 24 divisors (see below), whose sum is σ = 31850784. Its totient is φ = 7399680.

The previous prime is 16481453. The next prime is 16481477. The reversal of 16481476 is 67418461.

It is a happy number.

It is a super-2 number, since 2×16481476² = 543278102277152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16481477) 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, 1396 + ... + 5908.

It is an arithmetic number, because the mean of its divisors is an integer number (1327116).

Almost surely, 2^16481476 is an apocalyptic number.

It is an amenable number.

16481476 is a deficient number, since it is larger than the sum of its proper divisors (15369308).

16481476 is a wasteful number, since it uses less digits than its factorization.

16481476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611 (or 4609 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 16481476 is about 4059.7384152184. The cubic root of 16481476 is about 254.4868625036.

The spelling of 16481476 in words is "sixteen million, four hundred eighty-one thousand, four hundred seventy-six".