6980249 has 4 divisors (see below), whose sum is σ = 6995664. Its totient is φ = 6964836.

The previous prime is 6980227. The next prime is 6980257. The reversal of 6980249 is 9420896.

6980249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6980249 is a prime.

It is a super-2 number, since 2×6980249² = 97447752204002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6980219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7007 + ... + 7940.

It is an arithmetic number, because the mean of its divisors is an integer number (1748916).

Almost surely, 2^6980249 is an apocalyptic number.

It is an amenable number.

6980249 is a deficient number, since it is larger than the sum of its proper divisors (15415).

6980249 is a wasteful number, since it uses less digits than its factorization.

6980249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15414.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 6980249 is about 2642.0160862493. The cubic root of 6980249 is about 191.1130330641.

The spelling of 6980249 in words is "six million, nine hundred eighty thousand, two hundred forty-nine".