99213702 has 64 divisors (see below), whose sum is σ = 235941888. Its totient is φ = 27216000.

The previous prime is 99213701. The next prime is 99213703. The reversal of 99213702 is 20731299.

It is an interprime number because it is at equal distance from previous prime (99213701) and next prime (99213703).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99213701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235452 + ... + 235872.

It is an arithmetic number, because the mean of its divisors is an integer number (3686592).

Almost surely, 2^99213702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99213702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117970944).

99213702 is an abundant number, since it is smaller than the sum of its proper divisors (136728186).

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

99213702 is a wasteful number, since it uses less digits than its factorization.

99213702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 99213702 is about 9960.6075115929. The cubic root of 99213702 is about 462.9391234315.

The spelling of 99213702 in words is "ninety-nine million, two hundred thirteen thousand, seven hundred two".