6948155 has 16 divisors (see below), whose sum is σ = 9038304. Its totient is φ = 5107200.

The previous prime is 6948143. The next prime is 6948163. The reversal of 6948155 is 5518496.

It is not a de Polignac number, because 6948155 - 2¹² = 6944059 is a prime.

It is a super-4 number, since 4×6948155⁴ (a number of 28 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2705 + ... + 4605.

It is an arithmetic number, because the mean of its divisors is an integer number (564894).

Almost surely, 2^6948155 is an apocalyptic number.

6948155 is a deficient number, since it is larger than the sum of its proper divisors (2090149).

6948155 is a wasteful number, since it uses less digits than its factorization.

6948155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966.

The product of its digits is 43200, while the sum is 38.

The square root of 6948155 is about 2635.9353178711. The cubic root of 6948155 is about 190.8196812483.

The spelling of 6948155 in words is "six million, nine hundred forty-eight thousand, one hundred fifty-five".