99996755 has 32 divisors (see below), whose sum is σ = 130802688. Its totient is φ = 73180800.

The previous prime is 99996749. The next prime is 99996769. The reversal of 99996755 is 55769999.

It is not a de Polignac number, because 99996755 - 2⁶ = 99996691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99996694 and 99996703.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301940 + ... + 302270.

It is an arithmetic number, because the mean of its divisors is an integer number (4087584).

Almost surely, 2^99996755 is an apocalyptic number.

99996755 is the 8165-th pentagonal number.

99996755 is a deficient number, since it is larger than the sum of its proper divisors (30805933).

99996755 is a wasteful number, since it uses less digits than its factorization.

99996755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467.

The product of its digits is 6889050, while the sum is 59.

The square root of 99996755 is about 9999.8377486837. The cubic root of 99996755 is about 464.1538626550.

The spelling of 99996755 in words is "ninety-nine million, nine hundred ninety-six thousand, seven hundred fifty-five".