16772982 has 32 divisors (see below), whose sum is σ = 35704800. Its totient is φ = 5252864.

The previous prime is 16772927. The next prime is 16772983. The reversal of 16772982 is 28927761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16772983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29194 + ... + 29762.

It is an arithmetic number, because the mean of its divisors is an integer number (1115775).

Almost surely, 2^16772982 is an apocalyptic number.

16772982 is an abundant number, since it is smaller than the sum of its proper divisors (18931818).

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

16772982 is an equidigital number, since it uses as much as digits as its factorization.

16772982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625 (or 591 counting only the distinct ones).

The product of its digits is 84672, while the sum is 42.

The square root of 16772982 is about 4095.4831216842. The cubic root of 16772982 is about 255.9784629505.

The spelling of 16772982 in words is "sixteen million, seven hundred seventy-two thousand, nine hundred eighty-two".