6857150 has 12 divisors (see below), whose sum is σ = 12754392. Its totient is φ = 2742840.

The previous prime is 6857143. The next prime is 6857161. The reversal of 6857150 is 517586.

It is a super-2 number, since 2×6857150² = 94041012245000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68522 + ... + 68621.

It is an arithmetic number, because the mean of its divisors is an integer number (1062866).

Almost surely, 2^6857150 is an apocalyptic number.

6857150 is a deficient number, since it is larger than the sum of its proper divisors (5897242).

6857150 is a wasteful number, since it uses less digits than its factorization.

6857150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137155 (or 137150 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 6857150 is about 2618.6160466934. The cubic root of 6857150 is about 189.9829162848.

It can be divided in two parts, 6857 and 150, that added together give a palindrome (7007).

The spelling of 6857150 in words is "six million, eight hundred fifty-seven thousand, one hundred fifty".