6980622509 has 16 divisors (see below), whose sum is σ = 8292117120. Its totient is φ = 5749652160.

The previous prime is 6980622503. The next prime is 6980622511. The reversal of 6980622509 is 9052260896.

It is a happy number.

It is not a de Polignac number, because 6980622509 - 2³² = 2685655213 is a prime.

It is a super-2 number, since 2×6980622509² = 97458181226314910162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980622503) 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, 38654 + ... + 124319.

It is an arithmetic number, because the mean of its divisors is an integer number (518257320).

Almost surely, 2^6980622509 is an apocalyptic number.

It is an amenable number.

6980622509 is a deficient number, since it is larger than the sum of its proper divisors (1311494611).

6980622509 is a wasteful number, since it uses less digits than its factorization.

6980622509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163220.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 6980622509 is about 83550.1197425833. The cubic root of 6980622509 is about 1911.1644178515.

The spelling of 6980622509 in words is "six billion, nine hundred eighty million, six hundred twenty-two thousand, five hundred nine".