6761998 has 4 divisors (see below), whose sum is σ = 10143000. Its totient is φ = 3380998.

The previous prime is 6761983. The next prime is 6762001. The reversal of 6761998 is 8991676.

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, 1690498 + ... + 1690501.

It is an arithmetic number, because the mean of its divisors is an integer number (2535750).

Almost surely, 2^6761998 is an apocalyptic number.

6761998 is a deficient number, since it is larger than the sum of its proper divisors (3381002).

6761998 is a wasteful number, since it uses less digits than its factorization.

6761998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381001.

The product of its digits is 163296, while the sum is 46.

The square root of 6761998 is about 2600.3842023824. The cubic root of 6761998 is about 189.1000655223.

The spelling of 6761998 in words is "six million, seven hundred sixty-one thousand, nine hundred ninety-eight".