99467665 has 16 divisors (see below), whose sum is σ = 130527936. Its totient is φ = 72164800.

The previous prime is 99467659. The next prime is 99467713. The reversal of 99467665 is 56676499.

It is not a de Polignac number, because 99467665 - 2³ = 99467657 is a prime.

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, 23394 + ... + 27316.

It is an arithmetic number, because the mean of its divisors is an integer number (8157996).

Almost surely, 2^99467665 is an apocalyptic number.

It is an amenable number.

99467665 is a deficient number, since it is larger than the sum of its proper divisors (31060271).

99467665 is a wasteful number, since it uses less digits than its factorization.

99467665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400.

The product of its digits is 2449440, while the sum is 52.

The square root of 99467665 is about 9973.3477328327. The cubic root of 99467665 is about 463.3337908086. Note that the first 3 decimals are identical.

It can be divided in two parts, 99 and 467665, that added together give a palindrome (467764).

The spelling of 99467665 in words is "ninety-nine million, four hundred sixty-seven thousand, six hundred sixty-five".