755700007 has 4 divisors (see below), whose sum is σ = 758711016. Its totient is φ = 752689000.

The previous prime is 755699999. The next prime is 755700013. The reversal of 755700007 is 700007557.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 755700007 - 2³ = 755699999 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755700037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505128 + ... + 1505629.

It is an arithmetic number, because the mean of its divisors is an integer number (189677754).

Almost surely, 2^755700007 is an apocalyptic number.

755700007 is a deficient number, since it is larger than the sum of its proper divisors (3011009).

755700007 is a wasteful number, since it uses less digits than its factorization.

755700007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011008.

The product of its (nonzero) digits is 8575, while the sum is 31.

The square root of 755700007 is about 27489.9983084758. The cubic root of 755700007 is about 910.8561788701.

The spelling of 755700007 in words is "seven hundred fifty-five million, seven hundred thousand, seven".