6146920 has 32 divisors (see below), whose sum is σ = 14895720. Its totient is φ = 2269440.

The previous prime is 6146891. The next prime is 6146923. The reversal of 6146920 is 296416.

It can be written as a sum of positive squares in 4 ways, for example, as 2604996 + 3541924 = 1614^2 + 1882^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6146923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5391 + ... + 6430.

Almost surely, 2^6146920 is an apocalyptic number.

It is an amenable number.

6146920 is an abundant number, since it is smaller than the sum of its proper divisors (8748800).

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

6146920 is a wasteful number, since it uses less digits than its factorization.

6146920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11845 (or 11841 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 6146920 is about 2479.2982878226. The cubic root of 6146920 is about 183.1832895394.

The spelling of 6146920 in words is "six million, one hundred forty-six thousand, nine hundred twenty".