99996770 has 8 divisors (see below), whose sum is σ = 179994204. Its totient is φ = 39998704.

The previous prime is 99996769. The next prime is 99996779. The reversal of 99996770 is 7769999.

It can be written as a sum of positive squares in 2 ways, for example, as 95863681 + 4133089 = 9791^2 + 2033^2 .

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 (99996779) 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, 4999829 + ... + 4999848.

Almost surely, 2^99996770 is an apocalyptic number.

99996770 is a deficient number, since it is larger than the sum of its proper divisors (79997434).

99996770 is a wasteful number, since it uses less digits than its factorization.

99996770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9999684.

The product of its (nonzero) digits is 1928934, while the sum is 56.

The square root of 99996770 is about 9999.8384986959. The cubic root of 99996770 is about 464.1538858635.

The spelling of 99996770 in words is "ninety-nine million, nine hundred ninety-six thousand, seven hundred seventy".