6863742 has 12 divisors (see below), whose sum is σ = 14871480. Its totient is φ = 2287908.

The previous prime is 6863737. The next prime is 6863771. The reversal of 6863742 is 2473686.

It is a super-2 number, since 2×6863742² = 94221908485128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6863697 and 6863706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190642 + ... + 190677.

It is an arithmetic number, because the mean of its divisors is an integer number (1239290).

Almost surely, 2^6863742 is an apocalyptic number.

6863742 is an abundant number, since it is smaller than the sum of its proper divisors (8007738).

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

6863742 is a wasteful number, since it uses less digits than its factorization.

6863742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381327 (or 381324 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 6863742 is about 2619.8744244715. The cubic root of 6863742 is about 190.0437756936.

The spelling of 6863742 in words is "six million, eight hundred sixty-three thousand, seven hundred forty-two".