99934664 has 32 divisors (see below), whose sum is σ = 191079840. Its totient is φ = 48988800.

The previous prime is 99934663. The next prime is 99934673. The reversal of 99934664 is 46643999.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99934663) 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, 122819 + ... + 123629.

It is an arithmetic number, because the mean of its divisors is an integer number (5971245).

Almost surely, 2^99934664 is an apocalyptic number.

It is an amenable number.

99934664 is a deficient number, since it is larger than the sum of its proper divisors (91145176).

99934664 is a wasteful number, since it uses less digits than its factorization.

99934664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101 (or 1097 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 50.

The square root of 99934664 is about 9996.7326662265. The cubic root of 99934664 is about 464.0577737217.

The spelling of 99934664 in words is "ninety-nine million, nine hundred thirty-four thousand, six hundred sixty-four".