16478130 has 32 divisors (see below), whose sum is σ = 41630400. Its totient is φ = 4162752.

The previous prime is 16478129. The next prime is 16478131. The reversal of 16478130 is 3187461.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16478129) and next prime (16478131).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (16478131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13885 + ... + 15024.

It is an arithmetic number, because the mean of its divisors is an integer number (1300950).

Almost surely, 2^16478130 is an apocalyptic number.

16478130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16478130 is an abundant number, since it is smaller than the sum of its proper divisors (25152270).

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

16478130 is a wasteful number, since it uses less digits than its factorization.

16478130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28938.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 16478130 is about 4059.3262987841. The cubic root of 16478130 is about 254.4696397203.

The spelling of 16478130 in words is "sixteen million, four hundred seventy-eight thousand, one hundred thirty".