755700099 has 96 divisors (see below), whose sum is σ = 1392339456. Its totient is φ = 359009280.

The previous prime is 755700097. The next prime is 755700107. The reversal of 755700099 is 990007557.

It is a happy number.

It is a Cunningham number, because it is equal to 27490²-1.

It is not a de Polignac number, because 755700099 - 2¹ = 755700097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 755700099.

It is not an unprimeable number, because it can be changed into a prime (755700097) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1016722 + ... + 1017464.

It is an arithmetic number, because the mean of its divisors is an integer number (14503536).

Almost surely, 2^755700099 is an apocalyptic number.

755700099 is a deficient number, since it is larger than the sum of its proper divisors (636639357).

755700099 is a wasteful number, since it uses less digits than its factorization.

755700099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 99225, while the sum is 42.

The square root of 755700099 is about 27489.9999818116. Note that the first 4 decimals coincide. The cubic root of 755700099 is about 910.8562158331.

The spelling of 755700099 in words is "seven hundred fifty-five million, seven hundred thousand, ninety-nine".