6280146 has 32 divisors (see below), whose sum is σ = 14692800. Its totient is φ = 1982880.

The previous prime is 6280139. The next prime is 6280147. The reversal of 6280146 is 6410826.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6280147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2035 + ... + 4086.

It is an arithmetic number, because the mean of its divisors is an integer number (459150).

Almost surely, 2^6280146 is an apocalyptic number.

6280146 is an abundant number, since it is smaller than the sum of its proper divisors (8412654).

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

6280146 is a wasteful number, since it uses less digits than its factorization.

6280146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6151 (or 6145 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 6280146 is about 2506.0219472303. The cubic root of 6280146 is about 184.4972568830.

It can be divided in two parts, 62 and 80146, that added together give a palindrome (80208).

The spelling of 6280146 in words is "six million, two hundred eighty thousand, one hundred forty-six".