6998601 has 8 divisors (see below), whose sum is σ = 9737280. Its totient is φ = 4462832.

The previous prime is 6998581. The next prime is 6998603. The reversal of 6998601 is 1068996.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6998601 - 2⁷ = 6998473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6998601.

It is not an unprimeable number, because it can be changed into a prime (6998603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50646 + ... + 50783.

It is an arithmetic number, because the mean of its divisors is an integer number (1217160).

Almost surely, 2^6998601 is an apocalyptic number.

It is an amenable number.

6998601 is a deficient number, since it is larger than the sum of its proper divisors (2738679).

6998601 is a wasteful number, since it uses less digits than its factorization.

6998601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101455.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 6998601 is about 2645.4869117045. The cubic root of 6998601 is about 191.2803736628.

The spelling of 6998601 in words is "six million, nine hundred ninety-eight thousand, six hundred one".