99993106 has 16 divisors (see below), whose sum is σ = 151519680. Its totient is φ = 49489200.

The previous prime is 99993097. The next prime is 99993109. The reversal of 99993106 is 60139999.

It is not an unprimeable number, because it can be changed into a prime (99993109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140680 + ... + 141388.

It is an arithmetic number, because the mean of its divisors is an integer number (9469980).

Almost surely, 2^99993106 is an apocalyptic number.

99993106 is a deficient number, since it is larger than the sum of its proper divisors (51526574).

99993106 is a wasteful number, since it uses less digits than its factorization.

99993106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329.

The product of its (nonzero) digits is 118098, while the sum is 46.

The square root of 99993106 is about 9999.6552940589. The cubic root of 99993106 is about 464.1482167450.

The spelling of 99993106 in words is "ninety-nine million, nine hundred ninety-three thousand, one hundred six".