16320070 has 16 divisors (see below), whose sum is σ = 31636080. Its totient is φ = 6025824.

The previous prime is 16320053. The next prime is 16320089. The reversal of 16320070 is 7002361.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62640 + ... + 62899.

It is an arithmetic number, because the mean of its divisors is an integer number (1977255).

Almost surely, 2^16320070 is an apocalyptic number.

16320070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16320070 is a deficient number, since it is larger than the sum of its proper divisors (15316010).

16320070 is a wasteful number, since it uses less digits than its factorization.

16320070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125559.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 16320070 is about 4039.8106391265. The cubic root of 16320070 is about 253.6533908724.

The spelling of 16320070 in words is "sixteen million, three hundred twenty thousand, seventy".