6913155 has 16 divisors (see below), whose sum is σ = 11418624. Its totient is φ = 3567840.

The previous prime is 6913141. The next prime is 6913171. The reversal of 6913155 is 5513196.

6913155 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6913155 - 2⁴ = 6913139 is a prime.

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, 6969 + ... + 7898.

It is an arithmetic number, because the mean of its divisors is an integer number (713664).

Almost surely, 2^6913155 is an apocalyptic number.

6913155 is a deficient number, since it is larger than the sum of its proper divisors (4505469).

6913155 is a wasteful number, since it uses less digits than its factorization.

6913155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14906.

The product of its digits is 4050, while the sum is 30.

The square root of 6913155 is about 2629.2879264166. The cubic root of 6913155 is about 190.4987358780.

The spelling of 6913155 in words is "six million, nine hundred thirteen thousand, one hundred fifty-five".