6906738 has 32 divisors (see below), whose sum is σ = 14487552. Its totient is φ = 2192400.

The previous prime is 6906719. The next prime is 6906761. The reversal of 6906738 is 8376096.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6906696 and 6906705.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12945 + ... + 13467.

It is an arithmetic number, because the mean of its divisors is an integer number (452736).

Almost surely, 2^6906738 is an apocalyptic number.

6906738 is an abundant number, since it is smaller than the sum of its proper divisors (7580814).

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

6906738 is a wasteful number, since it uses less digits than its factorization.

6906738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6906738 is about 2628.0673507351. The cubic root of 6906738 is about 190.4397753978.

The spelling of 6906738 in words is "six million, nine hundred six thousand, seven hundred thirty-eight".