99766946 has 8 divisors (see below), whose sum is σ = 150220224. Its totient is φ = 49693540.

The previous prime is 99766889. The next prime is 99766949. The reversal of 99766946 is 64966799.

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

It is a junction number, because it is equal to n+sod(n) for n = 99766891 and 99766900.

It is not an unprimeable number, because it can be changed into a prime (99766949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94310 + ... + 95361.

It is an arithmetic number, because the mean of its divisors is an integer number (18777528).

Almost surely, 2^99766946 is an apocalyptic number.

99766946 is a deficient number, since it is larger than the sum of its proper divisors (50453278).

99766946 is a wasteful number, since it uses less digits than its factorization.

99766946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189936.

The product of its digits is 4408992, while the sum is 56.

The square root of 99766946 is about 9988.3405028063. The cubic root of 99766946 is about 463.7980226011.

The spelling of 99766946 in words is "ninety-nine million, seven hundred sixty-six thousand, nine hundred forty-six".