99996149 has 8 divisors (see below), whose sum is σ = 109190592. Its totient is φ = 90819040.

The previous prime is 99996139. The next prime is 99996151. The reversal of 99996149 is 94169999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99996149 - 2⁴ = 99996133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99996094 and 99996103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99996139) 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, 9737 + ... + 17169.

It is an arithmetic number, because the mean of its divisors is an integer number (13648824).

Almost surely, 2^99996149 is an apocalyptic number.

It is an amenable number.

99996149 is a deficient number, since it is larger than the sum of its proper divisors (9194443).

99996149 is a wasteful number, since it uses less digits than its factorization.

99996149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8667.

The product of its digits is 1417176, while the sum is 56.

The square root of 99996149 is about 9999.8074481462. The cubic root of 99996149 is about 464.1529250319.

The spelling of 99996149 in words is "ninety-nine million, nine hundred ninety-six thousand, one hundred forty-nine".