99522628 has 6 divisors (see below), whose sum is σ = 174164606. Its totient is φ = 49761312.

The previous prime is 99522623. The next prime is 99522629. The reversal of 99522628 is 82622599.

It can be written as a sum of positive squares in only one way, i.e., 99361024 + 161604 = 9968^2 + 402^2 .

It is not an unprimeable number, because it can be changed into a prime (99522623) 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 as a sum of consecutive naturals, namely, 12440325 + ... + 12440332.

Almost surely, 2^99522628 is an apocalyptic number.

It is an amenable number.

99522628 is a deficient number, since it is larger than the sum of its proper divisors (74641978).

99522628 is a wasteful number, since it uses less digits than its factorization.

99522628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24880661 (or 24880659 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 99522628 is about 9976.1028463023. The cubic root of 99522628 is about 463.4191167818.

The spelling of 99522628 in words is "ninety-nine million, five hundred twenty-two thousand, six hundred twenty-eight".