16627480 has 16 divisors (see below), whose sum is σ = 37411920. Its totient is φ = 6650976.

The previous prime is 16627463. The next prime is 16627487. The reversal of 16627480 is 8472661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16627487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207804 + ... + 207883.

It is an arithmetic number, because the mean of its divisors is an integer number (2338245).

Almost surely, 2^16627480 is an apocalyptic number.

16627480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16627480 is an abundant number, since it is smaller than the sum of its proper divisors (20784440).

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

16627480 is a wasteful number, since it uses less digits than its factorization.

16627480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415698 (or 415694 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 16627480 is about 4077.6807133467. The cubic root of 16627480 is about 255.2361262785.

The spelling of 16627480 in words is "sixteen million, six hundred twenty-seven thousand, four hundred eighty".