1612146 has 16 divisors (see below), whose sum is σ = 3261600. Its totient is φ = 531168.

The previous prime is 1612141. The next prime is 1612157. The reversal of 1612146 is 6412161.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1612141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976 + ... + 2043.

It is an arithmetic number, because the mean of its divisors is an integer number (203850).

2^1612146 is an apocalyptic number.

1612146 is an abundant number, since it is smaller than the sum of its proper divisors (1649454).

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

1612146 is a wasteful number, since it uses less digits than its factorization.

1612146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113.

The product of its digits is 288, while the sum is 21.

The square root of 1612146 is about 1269.7031149052. The cubic root of 1612146 is about 117.2559230993.

The spelling of 1612146 in words is "one million, six hundred twelve thousand, one hundred forty-six".