7195966087 has 4 divisors (see below), whose sum is σ = 7212662496. Its totient is φ = 7179269680.

The previous prime is 7195966081. The next prime is 7195966097. The reversal of 7195966087 is 7806695917.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7195966087 is a prime.

It is a Smith number, since the sum of its digits (58) 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 (7195966081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8347558 + ... + 8348419.

It is an arithmetic number, because the mean of its divisors is an integer number (1803165624).

Almost surely, 2^7195966087 is an apocalyptic number.

7195966087 is a deficient number, since it is larger than the sum of its proper divisors (16696409).

7195966087 is a wasteful number, since it uses less digits than its factorization.

7195966087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16696408.

The product of its (nonzero) digits is 5715360, while the sum is 58.

The square root of 7195966087 is about 84829.0403517569. The cubic root of 7195966087 is about 1930.6180814555.

The spelling of 7195966087 in words is "seven billion, one hundred ninety-five million, nine hundred sixty-six thousand, eighty-seven".