6860155 has 8 divisors (see below), whose sum is σ = 8250192. Its totient is φ = 5476128.

The previous prime is 6860143. The next prime is 6860171. The reversal of 6860155 is 5510686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6860155 - 2¹³ = 6851963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1597 + ... + 4033.

It is an arithmetic number, because the mean of its divisors is an integer number (1031274).

Almost surely, 2^6860155 is an apocalyptic number.

6860155 is a deficient number, since it is larger than the sum of its proper divisors (1390037).

6860155 is a wasteful number, since it uses less digits than its factorization.

6860155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 6860155 is about 2619.1897602121. The cubic root of 6860155 is about 190.0106642214.

The spelling of 6860155 in words is "six million, eight hundred sixty thousand, one hundred fifty-five".