99297766 has 8 divisors (see below), whose sum is σ = 148995720. Its totient is φ = 49632528.

The previous prime is 99297763. The next prime is 99297791. The reversal of 99297766 is 66779299.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99297761) 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, 1890 + ... + 14218.

It is an arithmetic number, because the mean of its divisors is an integer number (18624465).

Almost surely, 2^99297766 is an apocalyptic number.

99297766 is a deficient number, since it is larger than the sum of its proper divisors (49697954).

99297766 is a wasteful number, since it uses less digits than its factorization.

99297766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16358.

The product of its digits is 2571912, while the sum is 55.

The square root of 99297766 is about 9964.8264410375. The cubic root of 99297766 is about 463.0698363186.

The spelling of 99297766 in words is "ninety-nine million, two hundred ninety-seven thousand, seven hundred sixty-six".