99342620 has 24 divisors (see below), whose sum is σ = 224667744. Its totient is φ = 36680256.

The previous prime is 99342619. The next prime is 99342623. The reversal of 99342620 is 2624399.

99342620 = 151² + 152² + ... + 670².

It is a super-2 number, since 2×99342620² = 19737912296928800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99342623) 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, 190784 + ... + 191303.

It is an arithmetic number, because the mean of its divisors is an integer number (9361156).

Almost surely, 2^99342620 is an apocalyptic number.

It is an amenable number.

99342620 is an abundant number, since it is smaller than the sum of its proper divisors (125325124).

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

99342620 is a wasteful number, since it uses less digits than its factorization.

99342620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382109 (or 382107 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 99342620 is about 9967.0768031555. The cubic root of 99342620 is about 463.1395505684.

The spelling of 99342620 in words is "ninety-nine million, three hundred forty-two thousand, six hundred twenty".