6591990051070 has 96 divisors (see below), whose sum is σ = 12639366230400. Its totient is φ = 2474576808000.

The previous prime is 6591990051019. The next prime is 6591990051077. The reversal of 6591990051070 is 701500991956.

It is a super-2 number, since 2×6591990051070² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6591990050999 and 6591990051017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6591990051077) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88924881 + ... + 88998979.

It is an arithmetic number, because the mean of its divisors is an integer number (131660064900).

Almost surely, 2^{6591990051070} is an apocalyptic number.

6591990051070 is a deficient number, since it is larger than the sum of its proper divisors (6047376179330).

6591990051070 is a wasteful number, since it uses less digits than its factorization.

6591990051070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74470 (or 74447 counting only the distinct ones).

The product of its (nonzero) digits is 765450, while the sum is 52.

The spelling of 6591990051070 in words is "six trillion, five hundred ninety-one billion, nine hundred ninety million, fifty-one thousand, seventy".