6812154 has 16 divisors (see below), whose sum is σ = 15138240. Its totient is φ = 2270700.

The previous prime is 6812077. The next prime is 6812161. The reversal of 6812154 is 4512186.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 63022 + ... + 63129.

It is an arithmetic number, because the mean of its divisors is an integer number (946140).

Almost surely, 2^6812154 is an apocalyptic number.

6812154 is an abundant number, since it is smaller than the sum of its proper divisors (8326086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6812154 is a wasteful number, since it uses less digits than its factorization.

6812154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126162 (or 126156 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 6812154 is about 2610.0103448071. The cubic root of 6812154 is about 189.5664537669.

Subtracting from 6812154 its reverse (4512186), we obtain a cube (2299968 = 132³).

The spelling of 6812154 in words is "six million, eight hundred twelve thousand, one hundred fifty-four".