99826741 has 16 divisors (see below), whose sum is σ = 120745600. Its totient is φ = 80621568.

The previous prime is 99826733. The next prime is 99826747. The reversal of 99826741 is 14762899.

It is a 6-Lehmer number, since φ(99826741) divides (99826741-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 99826741 - 2³ = 99826733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99826691 and 99826700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99826747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23725 + ... + 27613.

It is an arithmetic number, because the mean of its divisors is an integer number (7546600).

Almost surely, 2^99826741 is an apocalyptic number.

It is an amenable number.

99826741 is a deficient number, since it is larger than the sum of its proper divisors (20918859).

99826741 is a wasteful number, since it uses less digits than its factorization.

99826741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108.

The product of its digits is 217728, while the sum is 46.

The square root of 99826741 is about 9991.3332944107. Note that the first 3 decimals coincide. The cubic root of 99826741 is about 463.8906627162.

The spelling of 99826741 in words is "ninety-nine million, eight hundred twenty-six thousand, seven hundred forty-one".