6121854 has 12 divisors (see below), whose sum is σ = 13264056. Its totient is φ = 2040612.

The previous prime is 6121847. The next prime is 6121861. The reversal of 6121854 is 4581216.

It is an interprime number because it is at equal distance from previous prime (6121847) and next prime (6121861).

It is an alternating number because its digits alternate between even and odd.

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, 170034 + ... + 170069.

It is an arithmetic number, because the mean of its divisors is an integer number (1105338).

Almost surely, 2^6121854 is an apocalyptic number.

6121854 is an abundant number, since it is smaller than the sum of its proper divisors (7142202).

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

6121854 is a wasteful number, since it uses less digits than its factorization.

6121854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340111 (or 340108 counting only the distinct ones).

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

The square root of 6121854 is about 2474.2380645362. The cubic root of 6121854 is about 182.9339544880.

The spelling of 6121854 in words is "six million, one hundred twenty-one thousand, eight hundred fifty-four".