99995630 has 32 divisors (see below), whose sum is σ = 209594304. Its totient is φ = 33636096.

The previous prime is 99995629. The next prime is 99995641. The reversal of 99995630 is 3659999.

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, 9767 + ... + 17186.

It is an arithmetic number, because the mean of its divisors is an integer number (6549822).

Almost surely, 2^99995630 is an apocalyptic number.

99995630 is an abundant number, since it is smaller than the sum of its proper divisors (109598674).

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

99995630 is a wasteful number, since it uses less digits than its factorization.

99995630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27020.

The product of its (nonzero) digits is 590490, while the sum is 50.

The square root of 99995630 is about 9999.7814976128. The cubic root of 99995630 is about 464.1521220151.

The spelling of 99995630 in words is "ninety-nine million, nine hundred ninety-five thousand, six hundred thirty".