6982571505 has 64 divisors (see below), whose sum is σ = 13830243840. Its totient is φ = 2929360896.

The previous prime is 6982571489. The next prime is 6982571507. The reversal of 6982571505 is 5051752896.

It is a happy number.

It is not a de Polignac number, because 6982571505 - 2⁴ = 6982571489 is a prime.

It is a super-3 number, since 3×6982571505³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6982571507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221361 + ... + 250929.

It is an arithmetic number, because the mean of its divisors is an integer number (216097560).

Almost surely, 2^6982571505 is an apocalyptic number.

6982571505 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6982571505 is a deficient number, since it is larger than the sum of its proper divisors (6847672335).

6982571505 is a wasteful number, since it uses less digits than its factorization.

6982571505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29770.

The product of its (nonzero) digits is 756000, while the sum is 48.

The square root of 6982571505 is about 83561.7825623652. The cubic root of 6982571505 is about 1911.3422675678.

The spelling of 6982571505 in words is "six billion, nine hundred eighty-two million, five hundred seventy-one thousand, five hundred five".