99676658 has 8 divisors (see below), whose sum is σ = 153161820. Its totient is φ = 48622720.

The previous prime is 99676657. The next prime is 99676667. The reversal of 99676658 is 85667699.

It can be written as a sum of positive squares in 2 ways, for example, as 65885689 + 33790969 = 8117^2 + 5813^2 .

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

It is not an unprimeable number, because it can be changed into a prime (99676651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607703 + ... + 607866.

Almost surely, 2^99676658 is an apocalyptic number.

99676658 is a deficient number, since it is larger than the sum of its proper divisors (53485162).

99676658 is a wasteful number, since it uses less digits than its factorization.

99676658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215612.

The product of its digits is 4898880, while the sum is 56.

The square root of 99676658 is about 9983.8198100727. The cubic root of 99676658 is about 463.6580696536.

The spelling of 99676658 in words is "ninety-nine million, six hundred seventy-six thousand, six hundred fifty-eight".