6506900079 has 16 divisors (see below), whose sum is σ = 8797050240. Its totient is φ = 4277720160.

The previous prime is 6506900021. The next prime is 6506900107. The reversal of 6506900079 is 9700096056.

It is not a de Polignac number, because 6506900079 - 2¹³ = 6506891887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6506900079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6506900879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21844 + ... + 116150.

It is an arithmetic number, because the mean of its divisors is an integer number (549815640).

Almost surely, 2^6506900079 is an apocalyptic number.

6506900079 is a deficient number, since it is larger than the sum of its proper divisors (2290150161).

6506900079 is a wasteful number, since it uses less digits than its factorization.

6506900079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94630.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 6506900079 is about 80665.3586057857. The cubic root of 6506900079 is about 1866.9157197918.

The spelling of 6506900079 in words is "six billion, five hundred six million, nine hundred thousand, seventy-nine".