99595740 has 48 divisors (see below), whose sum is σ = 285360768. Its totient is φ = 25940544.

The previous prime is 99595729. The next prime is 99595751. The reversal of 99595740 is 4759599.

It is an interprime number because it is at equal distance from previous prime (99595729) and next prime (99595751).

It is a super-2 number, since 2×99595740² = 19838622852295200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99595740.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16722 + ... + 21881.

It is an arithmetic number, because the mean of its divisors is an integer number (5945016).

Almost surely, 2^99595740 is an apocalyptic number.

It is an amenable number.

99595740 is an abundant number, since it is smaller than the sum of its proper divisors (185765028).

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

99595740 is a wasteful number, since it uses less digits than its factorization.

99595740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38658 (or 38656 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 48.

The square root of 99595740 is about 9979.7665303353. The cubic root of 99595740 is about 463.5325690549.

The spelling of 99595740 in words is "ninety-nine million, five hundred ninety-five thousand, seven hundred forty".