99706450 has 24 divisors (see below), whose sum is σ = 185755968. Its totient is φ = 39817680.

The previous prime is 99706441. The next prime is 99706457. The reversal of 99706450 is 5460799.

It is not an unprimeable number, because it can be changed into a prime (99706457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39939 + ... + 42361.

It is an arithmetic number, because the mean of its divisors is an integer number (7739832).

Almost surely, 2^99706450 is an apocalyptic number.

99706450 is a deficient number, since it is larger than the sum of its proper divisors (86049518).

99706450 is a wasteful number, since it uses less digits than its factorization.

99706450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258 (or 3253 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 99706450 is about 9985.3117127108. The cubic root of 99706450 is about 463.7042587531.

The spelling of 99706450 in words is "ninety-nine million, seven hundred six thousand, four hundred fifty".