6857461 has 8 divisors (see below), whose sum is σ = 7773920. Its totient is φ = 5996592.

The previous prime is 6857453. The next prime is 6857467. The reversal of 6857461 is 1647586.

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 6857461 - 2³ = 6857453 is a prime.

It is a Duffinian number.

6857461 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6857461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6857467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13635 + ... + 14128.

It is an arithmetic number, because the mean of its divisors is an integer number (971740).

Almost surely, 2^6857461 is an apocalyptic number.

It is an amenable number.

6857461 is a deficient number, since it is larger than the sum of its proper divisors (916459).

6857461 is a wasteful number, since it uses less digits than its factorization.

6857461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27795.

The product of its digits is 40320, while the sum is 37.

The square root of 6857461 is about 2618.6754285325. The cubic root of 6857461 is about 189.9857884107.

It can be divided in two parts, 68574 and 61, that added together give a triangular number (68635 = T₃₇₀).

The spelling of 6857461 in words is "six million, eight hundred fifty-seven thousand, four hundred sixty-one".