99732086 has 8 divisors (see below), whose sum is σ = 150425184. Its totient is φ = 49590360.

The previous prime is 99732079. The next prime is 99732091. The reversal of 99732086 is 68023799.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×99732086² = 19892977955822792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137390 + ... + 138113.

It is an arithmetic number, because the mean of its divisors is an integer number (18803148).

Almost surely, 2^99732086 is an apocalyptic number.

99732086 is a deficient number, since it is larger than the sum of its proper divisors (50693098).

99732086 is a wasteful number, since it uses less digits than its factorization.

99732086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275686.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 99732086 is about 9986.5953157220. The cubic root of 99732086 is about 463.7439970840.

The spelling of 99732086 in words is "ninety-nine million, seven hundred thirty-two thousand, eighty-six".