99426726 has 24 divisors (see below), whose sum is σ = 246199824. Its totient is φ = 28407600.

The previous prime is 99426721. The next prime is 99426731. The reversal of 99426726 is 62762499.

It is an interprime number because it is at equal distance from previous prime (99426721) and next prime (99426731).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99426721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394425 + ... + 394676.

It is an arithmetic number, because the mean of its divisors is an integer number (10258326).

Almost surely, 2^99426726 is an apocalyptic number.

99426726 is an abundant number, since it is smaller than the sum of its proper divisors (146773098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99426726 is a wasteful number, since it uses less digits than its factorization.

99426726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789116 (or 789113 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 99426726 is about 9971.2951014399. The cubic root of 99426726 is about 463.2702156257.

The spelling of 99426726 in words is "ninety-nine million, four hundred twenty-six thousand, seven hundred twenty-six".