6340698 has 96 divisors (see below), whose sum is σ = 17472000. Its totient is φ = 1651104.

The previous prime is 6340687. The next prime is 6340721. The reversal of 6340698 is 8960436.

It is a super-2 number, since 2×6340698² = 80408902254408, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80223 + ... + 80301.

It is an arithmetic number, because the mean of its divisors is an integer number (182000).

Almost surely, 2^6340698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6340698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8736000).

6340698 is an abundant number, since it is smaller than the sum of its proper divisors (11131302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6340698 is a wasteful number, since it uses less digits than its factorization.

6340698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 6340698 is about 2518.0742641948. The cubic root of 6340698 is about 185.0883240290.

It can be divided in two parts, 63406 and 98, that added together give a square (63504 = 252²).

The spelling of 6340698 in words is "six million, three hundred forty thousand, six hundred ninety-eight".