16468530 has 32 divisors (see below), whose sum is σ = 42565824. Its totient is φ = 4053696.

The previous prime is 16468519. The next prime is 16468541. The reversal of 16468530 is 3586461.

It is an interprime number because it is at equal distance from previous prime (16468519) and next prime (16468541).

It is a junction number, because it is equal to n+sod(n) for n = 16468491 and 16468500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20724 + ... + 21503.

It is an arithmetic number, because the mean of its divisors is an integer number (1330182).

Almost surely, 2^16468530 is an apocalyptic number.

16468530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16468530 is an abundant number, since it is smaller than the sum of its proper divisors (26097294).

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

16468530 is a wasteful number, since it uses less digits than its factorization.

16468530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42250.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 16468530 is about 4058.1436642879. The cubic root of 16468530 is about 254.4202129326.

The spelling of 16468530 in words is "sixteen million, four hundred sixty-eight thousand, five hundred thirty".