99680041 has 4 divisors (see below), whose sum is σ = 99855184. Its totient is φ = 99504900.

The previous prime is 99680011. The next prime is 99680051. The reversal of 99680041 is 14008699.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99680041 - 2⁷ = 99679913 is a prime.

It is a super-2 number, since 2×99680041² = 19872221147523362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99680011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86715 + ... + 87856.

It is an arithmetic number, because the mean of its divisors is an integer number (24963796).

Almost surely, 2^99680041 is an apocalyptic number.

It is an amenable number.

99680041 is a deficient number, since it is larger than the sum of its proper divisors (175143).

99680041 is a wasteful number, since it uses less digits than its factorization.

99680041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175142.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 99680041 is about 9983.9892327666. The cubic root of 99680041 is about 463.6633150726.

The spelling of 99680041 in words is "ninety-nine million, six hundred eighty thousand, forty-one".