99620358 has 16 divisors (see below), whose sum is σ = 201295920. Its totient is φ = 32864256.

The previous prime is 99620351. The next prime is 99620407. The reversal of 99620358 is 85302699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99620351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85003 + ... + 86166.

It is an arithmetic number, because the mean of its divisors is an integer number (12580995).

Almost surely, 2^99620358 is an apocalyptic number.

99620358 is an abundant number, since it is smaller than the sum of its proper divisors (101675562).

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

99620358 is a wasteful number, since it uses less digits than its factorization.

99620358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171271.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 99620358 is about 9980.9998497145. Note that the first 3 decimals coincide. The cubic root of 99620358 is about 463.5707577856.

The spelling of 99620358 in words is "ninety-nine million, six hundred twenty thousand, three hundred fifty-eight".