6801538 has 8 divisors (see below), whose sum is σ = 10213632. Its totient is φ = 3396996.

The previous prime is 6801523. The next prime is 6801541. The reversal of 6801538 is 8351086.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831 + ... + 4117.

It is an arithmetic number, because the mean of its divisors is an integer number (1276704).

Almost surely, 2^6801538 is an apocalyptic number.

6801538 is a deficient number, since it is larger than the sum of its proper divisors (3412094).

6801538 is a wasteful number, since it uses less digits than its factorization.

6801538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 6801538 is about 2607.9758434464. The cubic root of 6801538 is about 189.4679296796.

The spelling of 6801538 in words is "six million, eight hundred one thousand, five hundred thirty-eight".