6906148 has 12 divisors (see below), whose sum is σ = 12796812. Its totient is φ = 3249920.

The previous prime is 6906143. The next prime is 6906157. The reversal of 6906148 is 8416096.

It can be written as a sum of positive squares in 2 ways, for example, as 2377764 + 4528384 = 1542^2 + 2128^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (6906143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50713 + ... + 50848.

It is an arithmetic number, because the mean of its divisors is an integer number (1066401).

Almost surely, 2^6906148 is an apocalyptic number.

6906148 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6906148 is a deficient number, since it is larger than the sum of its proper divisors (5890664).

6906148 is a wasteful number, since it uses less digits than its factorization.

6906148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101582 (or 101580 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 6906148 is about 2627.9550985510. The cubic root of 6906148 is about 190.4343525451.

The spelling of 6906148 in words is "six million, nine hundred six thousand, one hundred forty-eight".