99967026 has 32 divisors (see below), whose sum is σ = 206696448. Its totient is φ = 32212880.

The previous prime is 99967013. The next prime is 99967027. The reversal of 99967026 is 62076999.

It is a happy number.

It is a super-3 number, since 3×99967026³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (99967027) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21271 + ... + 25541.

It is an arithmetic number, because the mean of its divisors is an integer number (6459264).

Almost surely, 2^99967026 is an apocalyptic number.

99967026 is an abundant number, since it is smaller than the sum of its proper divisors (106729422).

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

99967026 is a wasteful number, since it uses less digits than its factorization.

99967026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4406.

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 99967026 is about 9998.3511640670. The cubic root of 99967026 is about 464.1078605027.

The spelling of 99967026 in words is "ninety-nine million, nine hundred sixty-seven thousand, twenty-six".