6698151 has 6 divisors (see below), whose sum is σ = 9675120. Its totient is φ = 4465428.

The previous prime is 6698149. The next prime is 6698189. The reversal of 6698151 is 1518966.

It is not a de Polignac number, because 6698151 - 2¹ = 6698149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6698551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 372111 + ... + 372128.

It is an arithmetic number, because the mean of its divisors is an integer number (1612520).

Almost surely, 2^6698151 is an apocalyptic number.

6698151 is a deficient number, since it is larger than the sum of its proper divisors (2976969).

6698151 is a wasteful number, since it uses less digits than its factorization.

6698151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744245 (or 744242 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 6698151 is about 2588.0786309539. The cubic root of 6698151 is about 188.5030195090.

The spelling of 6698151 in words is "six million, six hundred ninety-eight thousand, one hundred fifty-one".