6148820 has 24 divisors (see below), whose sum is σ = 13474944. Its totient is φ = 2352416.

The previous prime is 6148801. The next prime is 6148823. The reversal of 6148820 is 288416.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6148823) 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, 6224 + ... + 7143.

It is an arithmetic number, because the mean of its divisors is an integer number (561456).

Almost surely, 2^6148820 is an apocalyptic number.

It is an amenable number.

6148820 is an abundant number, since it is smaller than the sum of its proper divisors (7326124).

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

6148820 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 12 representation: 6148820 = (2086418)₁₂.

6148820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13399 (or 13397 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 6148820 is about 2479.6814311520. The cubic root of 6148820 is about 183.2021614512.

It can be divided in two parts, 61 and 48820, that multiplied together give a triangular number (2978020 = T₂₄₄₀).

The spelling of 6148820 in words is "six million, one hundred forty-eight thousand, eight hundred twenty".