6980378299 has 4 divisors (see below), whose sum is σ = 6984670264. Its totient is φ = 6976086336.

The previous prime is 6980378287. The next prime is 6980378401. The reversal of 6980378299 is 9928730896.

It is a happy number.

6980378299 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.

It is a cyclic number.

It is not a de Polignac number, because 6980378299 - 2¹³ = 6980370107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6980378219) 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, 2143542 + ... + 2146795.

It is an arithmetic number, because the mean of its divisors is an integer number (1746167566).

Almost surely, 2^6980378299 is an apocalyptic number.

6980378299 is a deficient number, since it is larger than the sum of its proper divisors (4291965).

6980378299 is a wasteful number, since it uses less digits than its factorization.

6980378299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291964.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The square root of 6980378299 is about 83548.6582716922. The cubic root of 6980378299 is about 1911.1421308752.

The spelling of 6980378299 in words is "six billion, nine hundred eighty million, three hundred seventy-eight thousand, two hundred ninety-nine".