6979801 has 2 divisors, whose sum is σ = 6979802. Its totient is φ = 6979800.

The previous prime is 6979789. The next prime is 6979831. The reversal of 6979801 is 1089796.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6969600 + 10201 = 2640^2 + 101^2 .

It is a cyclic number.

It is not a de Polignac number, because 6979801 - 2⁵ = 6979769 is a prime.

It is not a weakly prime, because it can be changed into another prime (6979831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3489900 + 3489901.

It is an arithmetic number, because the mean of its divisors is an integer number (3489901).

Almost surely, 2^6979801 is an apocalyptic number.

It is an amenable number.

6979801 is a deficient number, since it is larger than the sum of its proper divisors (1).

6979801 is an equidigital number, since it uses as much as digits as its factorization.

6979801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 6979801 is about 2641.9313011507. The cubic root of 6979801 is about 191.1089443623.

The spelling of 6979801 in words is "six million, nine hundred seventy-nine thousand, eight hundred one".