99967164 has 24 divisors (see below), whose sum is σ = 254462208. Its totient is φ = 30293040.

The previous prime is 99967163. The next prime is 99967171. The reversal of 99967164 is 46176999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99967163) 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, 378532 + ... + 378795.

It is an arithmetic number, because the mean of its divisors is an integer number (10602592).

Almost surely, 2^99967164 is an apocalyptic number.

It is an amenable number.

99967164 is an abundant number, since it is smaller than the sum of its proper divisors (154495044).

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

99967164 is a wasteful number, since it uses less digits than its factorization.

99967164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757345 (or 757343 counting only the distinct ones).

The product of its digits is 734832, while the sum is 51.

The square root of 99967164 is about 9998.3580652025. The cubic root of 99967164 is about 464.1080740626.

The spelling of 99967164 in words is "ninety-nine million, nine hundred sixty-seven thousand, one hundred sixty-four".