6980149 has 16 divisors (see below), whose sum is σ = 8147520. Its totient is φ = 5909760.

The previous prime is 6980137. The next prime is 6980159. The reversal of 6980149 is 9410896.

It is a cyclic number.

It is not a de Polignac number, because 6980149 - 2⁵ = 6980117 is a prime.

It is a Duffinian number.

6980149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980159) 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, 30367 + ... + 30595.

It is an arithmetic number, because the mean of its divisors is an integer number (509220).

Almost surely, 2^6980149 is an apocalyptic number.

It is an amenable number.

6980149 is a deficient number, since it is larger than the sum of its proper divisors (1167371).

6980149 is a wasteful number, since it uses less digits than its factorization.

6980149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 6980149 is about 2641.9971612400. The cubic root of 6980149 is about 191.1121204226.

The spelling of 6980149 in words is "six million, nine hundred eighty thousand, one hundred forty-nine".