20296964 has 12 divisors (see below), whose sum is σ = 35559888. Its totient is φ = 10137000.

The previous prime is 20296951. The next prime is 20296973. The reversal of 20296964 is 46969202.

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 3 ways as a sum of consecutive naturals, for example, 2039 + ... + 6689.

It is an arithmetic number, because the mean of its divisors is an integer number (2963324).

Almost surely, 2^20296964 is an apocalyptic number.

It is an amenable number.

20296964 is a deficient number, since it is larger than the sum of its proper divisors (15262924).

20296964 is a wasteful number, since it uses less digits than its factorization.

20296964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5746 (or 5744 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 20296964 is about 4505.2152001874. The cubic root of 20296964 is about 272.7786404389.

The spelling of 20296964 in words is "twenty million, two hundred ninety-six thousand, nine hundred sixty-four".