6298678 has 4 divisors (see below), whose sum is σ = 9448020. Its totient is φ = 3149338.

The previous prime is 6298667. The next prime is 6298697. The reversal of 6298678 is 8768926.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574668 + ... + 1574671.

It is an arithmetic number, because the mean of its divisors is an integer number (2362005).

Almost surely, 2^6298678 is an apocalyptic number.

6298678 is the 1342-nd centered heptagonal number.

6298678 is a deficient number, since it is larger than the sum of its proper divisors (3149342).

6298678 is a wasteful number, since it uses less digits than its factorization.

6298678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149341.

The product of its digits is 290304, while the sum is 46.

The square root of 6298678 is about 2509.7167170818. The cubic root of 6298678 is about 184.6785555098.

The spelling of 6298678 in words is "six million, two hundred ninety-eight thousand, six hundred seventy-eight".