6500870070 has 32 divisors (see below), whose sum is σ = 15618127968. Its totient is φ = 1731783168.

The previous prime is 6500870059. The next prime is 6500870071. The reversal of 6500870070 is 700780056.

It is a super-2 number, since 2×6500870070² = 84522623334043609800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6500870071) 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, 81589 + ... + 140208.

It is an arithmetic number, because the mean of its divisors is an integer number (488066499).

Almost surely, 2^6500870070 is an apocalyptic number.

6500870070 is an abundant number, since it is smaller than the sum of its proper divisors (9117257898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6500870070 is a wasteful number, since it uses less digits than its factorization.

6500870070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222784.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 6500870070 is about 80627.9732475026. The cubic root of 6500870070 is about 1866.3388451033.

The spelling of 6500870070 in words is "six billion, five hundred million, eight hundred seventy thousand, seventy".