6863930 has 16 divisors (see below), whose sum is σ = 12433824. Its totient is φ = 2728080.

The previous prime is 6863897. The next prime is 6863939. The reversal of 6863930 is 393686.

It is a super-2 number, since 2×6863930² = 94227070089800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6863939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476 + ... + 3735.

It is an arithmetic number, because the mean of its divisors is an integer number (777114).

Almost surely, 2^6863930 is an apocalyptic number.

6863930 is a deficient number, since it is larger than the sum of its proper divisors (5569894).

6863930 is a wasteful number, since it uses less digits than its factorization.

6863930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 6863930 is about 2619.9103038081. The cubic root of 6863930 is about 190.0455107969.

The spelling of 6863930 in words is "six million, eight hundred sixty-three thousand, nine hundred thirty".