99632635 has 8 divisors (see below), whose sum is σ = 119618640. Its totient is φ = 79666464.

The previous prime is 99632629. The next prime is 99632639. The reversal of 99632635 is 53623699.

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

It is a cyclic number.

It is not a de Polignac number, because 99632635 - 2³ = 99632627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99632591 and 99632600.

It is not an unprimeable number, because it can be changed into a prime (99632639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10461 + ... + 17569.

It is an arithmetic number, because the mean of its divisors is an integer number (14952330).

Almost surely, 2^99632635 is an apocalyptic number.

99632635 is a deficient number, since it is larger than the sum of its proper divisors (19986005).

99632635 is a wasteful number, since it uses less digits than its factorization.

99632635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9917.

The product of its digits is 262440, while the sum is 43.

The square root of 99632635 is about 9981.6148493117. The cubic root of 99632635 is about 463.5898001599.

The spelling of 99632635 in words is "ninety-nine million, six hundred thirty-two thousand, six hundred thirty-five".