99818758 has 32 divisors (see below), whose sum is σ = 170698752. Its totient is φ = 43428000.

The previous prime is 99818749. The next prime is 99818773. The reversal of 99818758 is 85781899.

It is a junction number, because it is equal to n+sod(n) for n = 99818699 and 99818708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41283 + ... + 43633.

It is an arithmetic number, because the mean of its divisors is an integer number (5334336).

Almost surely, 2^99818758 is an apocalyptic number.

99818758 is a deficient number, since it is larger than the sum of its proper divisors (70879994).

99818758 is a wasteful number, since it uses less digits than its factorization.

99818758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460.

The product of its digits is 1451520, while the sum is 55.

The square root of 99818758 is about 9990.9337901920. The cubic root of 99818758 is about 463.8782968316.

It can be divided in two parts, 99818 and 758, that added together give a triangular number (100576 = T₄₄₈).

The spelling of 99818758 in words is "ninety-nine million, eight hundred eighteen thousand, seven hundred fifty-eight".