16772834 has 16 divisors (see below), whose sum is σ = 27162240. Its totient is φ = 7722000.

The previous prime is 16772831. The next prime is 16772867. The reversal of 16772834 is 43827761.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (16772831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19097 + ... + 19955.

It is an arithmetic number, because the mean of its divisors is an integer number (1697640).

Almost surely, 2^16772834 is an apocalyptic number.

16772834 is a deficient number, since it is larger than the sum of its proper divisors (10389406).

16772834 is a wasteful number, since it uses less digits than its factorization.

16772834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625.

The product of its digits is 56448, while the sum is 38.

The square root of 16772834 is about 4095.4650529580. The cubic root of 16772834 is about 255.9777100547.

The spelling of 16772834 in words is "sixteen million, seven hundred seventy-two thousand, eight hundred thirty-four".