99945268 has 12 divisors (see below), whose sum is σ = 174992832. Its totient is φ = 49947320.

The previous prime is 99945253. The next prime is 99945299. The reversal of 99945268 is 86254999.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4683 + ... + 14893.

It is an arithmetic number, because the mean of its divisors is an integer number (14582736).

Almost surely, 2^99945268 is an apocalyptic number.

It is an amenable number.

99945268 is a deficient number, since it is larger than the sum of its proper divisors (75047564).

99945268 is a wasteful number, since it uses less digits than its factorization.

99945268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12662 (or 12660 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The square root of 99945268 is about 9997.2630254485. The cubic root of 99945268 is about 464.0741867607.

The spelling of 99945268 in words is "ninety-nine million, nine hundred forty-five thousand, two hundred sixty-eight".