99758416 has 10 divisors (see below), whose sum is σ = 193281962. Its totient is φ = 49879200.

The previous prime is 99758413. The next prime is 99758423. The reversal of 99758416 is 61485799.

It can be written as a sum of positive squares in only one way, i.e., 57456400 + 42302016 = 7580^2 + 6504^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 99758416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99758413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3117435 + ... + 3117466.

Almost surely, 2^99758416 is an apocalyptic number.

It is an amenable number.

99758416 is a deficient number, since it is larger than the sum of its proper divisors (93523546).

99758416 is a wasteful number, since it uses less digits than its factorization.

99758416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6234909 (or 6234903 counting only the distinct ones).

The product of its digits is 544320, while the sum is 49.

The square root of 99758416 is about 9987.9134958208. The cubic root of 99758416 is about 463.7848040952.

The spelling of 99758416 in words is "ninety-nine million, seven hundred fifty-eight thousand, four hundred sixteen".