99741705 has 48 divisors (see below), whose sum is σ = 187689600. Its totient is φ = 45093888.

The previous prime is 99741673. The next prime is 99741727. The reversal of 99741705 is 50714799.

It is a happy number.

It is not a de Polignac number, because 99741705 - 2⁵ = 99741673 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70596 + ... + 71994.

It is an arithmetic number, because the mean of its divisors is an integer number (3910200).

Almost surely, 2^99741705 is an apocalyptic number.

It is an amenable number.

99741705 is a deficient number, since it is larger than the sum of its proper divisors (87947895).

99741705 is a wasteful number, since it uses less digits than its factorization.

99741705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 99741705 is about 9987.0768996739. The cubic root of 99741705 is about 463.7589057267.

The spelling of 99741705 in words is "ninety-nine million, seven hundred forty-one thousand, seven hundred five".