6159420 has 72 divisors (see below), whose sum is σ = 19677840. Its totient is φ = 1555200.

The previous prime is 6159407. The next prime is 6159443. The reversal of 6159420 is 249516.

6159420 is a `hidden beast` number, since 615 + 9 + 42 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2520 + ... + 4320.

Almost surely, 2^6159420 is an apocalyptic number.

6159420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6159420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9838920).

6159420 is an abundant number, since it is smaller than the sum of its proper divisors (13518420).

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

6159420 is a wasteful number, since it uses less digits than its factorization.

6159420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 6159420 is about 2481.8178821179. The cubic root of 6159420 is about 183.3073755719.

The spelling of 6159420 in words is "six million, one hundred fifty-nine thousand, four hundred twenty".