99468580 has 24 divisors (see below), whose sum is σ = 214531128. Its totient is φ = 38711808.

The previous prime is 99468569. The next prime is 99468601. The reversal of 99468580 is 8586499.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47858724 + 51609856 = 6918^2 + 7184^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66469 + ... + 67948.

It is an arithmetic number, because the mean of its divisors is an integer number (8938797).

Almost surely, 2^99468580 is an apocalyptic number.

It is an amenable number.

99468580 is an abundant number, since it is smaller than the sum of its proper divisors (115062548).

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

99468580 is a wasteful number, since it uses less digits than its factorization.

99468580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134463 (or 134461 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 99468580 is about 9973.3936049872. The cubic root of 99468580 is about 463.3352115354.

The spelling of 99468580 in words is "ninety-nine million, four hundred sixty-eight thousand, five hundred eighty".