6980274515 has 4 divisors (see below), whose sum is σ = 8376329424. Its totient is φ = 5584219608.

The previous prime is 6980274493. The next prime is 6980274547. The reversal of 6980274515 is 5154720896.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6980274515 - 2¹⁶ = 6980208979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6980274515.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698027447 + ... + 698027456.

It is an arithmetic number, because the mean of its divisors is an integer number (2094082356).

Almost surely, 2^6980274515 is an apocalyptic number.

6980274515 is a deficient number, since it is larger than the sum of its proper divisors (1396054909).

6980274515 is a wasteful number, since it uses less digits than its factorization.

6980274515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396054908.

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 6980274515 is about 83548.0371702412. The cubic root of 6980274515 is about 1911.1326592320.

The spelling of 6980274515 in words is "six billion, nine hundred eighty million, two hundred seventy-four thousand, five hundred fifteen".