16456970 has 16 divisors (see below), whose sum is σ = 30578688. Its totient is φ = 6370320.

The previous prime is 16456967. The next prime is 16456987. The reversal of 16456970 is 7965461.

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, 26234 + ... + 26853.

It is an arithmetic number, because the mean of its divisors is an integer number (1911168).

Almost surely, 2^16456970 is an apocalyptic number.

16456970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16456970 is a deficient number, since it is larger than the sum of its proper divisors (14121718).

16456970 is a wasteful number, since it uses less digits than its factorization.

16456970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53125.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 16456970 is about 4056.7191177108. The cubic root of 16456970 is about 254.3606693446.

The spelling of 16456970 in words is "sixteen million, four hundred fifty-six thousand, nine hundred seventy".