16745982 has 32 divisors (see below), whose sum is σ = 36681984. Its totient is φ = 5054400.

The previous prime is 16745957. The next prime is 16746007. The reversal of 16745982 is 28954761.

It is an interprime number because it is at equal distance from previous prime (16745957) and next prime (16746007).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31882 + ... + 32402.

It is an arithmetic number, because the mean of its divisors is an integer number (1146312).

Almost surely, 2^16745982 is an apocalyptic number.

16745982 is an abundant number, since it is smaller than the sum of its proper divisors (19936002).

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

16745982 is a wasteful number, since it uses less digits than its factorization.

16745982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024.

The product of its digits is 120960, while the sum is 42.

The square root of 16745982 is about 4092.1854796673. The cubic root of 16745982 is about 255.8410369733.

The spelling of 16745982 in words is "sixteen million, seven hundred forty-five thousand, nine hundred eighty-two".