99996964 has 18 divisors (see below), whose sum is σ = 177677430. Its totient is φ = 49243392.

The previous prime is 99996947. The next prime is 99996971. The reversal of 99996964 is 46969999.

It can be written as a sum of positive squares in only one way, i.e., 71267364 + 28729600 = 8442^2 + 5360^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15172 + ... + 20740.

Almost surely, 2^99996964 is an apocalyptic number.

It is an amenable number.

99996964 is a deficient number, since it is larger than the sum of its proper divisors (77680466).

99996964 is a wasteful number, since it uses less digits than its factorization.

99996964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707 (or 5638 counting only the distinct ones).

The product of its digits is 8503056, while the sum is 61.

The square root of 99996964 is about 9999.8481988478. The cubic root of 99996964 is about 464.1541860258.

The spelling of 99996964 in words is "ninety-nine million, nine hundred ninety-six thousand, nine hundred sixty-four".