16409064 has 32 divisors (see below), whose sum is σ = 46883520. Its totient is φ = 4688256.

The previous prime is 16409039. The next prime is 16409083. The reversal of 16409064 is 46090461.

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 7 ways as a sum of consecutive naturals, for example, 48669 + ... + 49004.

It is an arithmetic number, because the mean of its divisors is an integer number (1465110).

Almost surely, 2^16409064 is an apocalyptic number.

16409064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16409064 is an abundant number, since it is smaller than the sum of its proper divisors (30474456).

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

16409064 is a wasteful number, since it uses less digits than its factorization.

16409064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97689 (or 97685 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 16409064 is about 4050.8102893125. The cubic root of 16409064 is about 254.1136160651.

The spelling of 16409064 in words is "sixteen million, four hundred nine thousand, sixty-four".