1601012 has 12 divisors (see below), whose sum is σ = 3202080. Its totient is φ = 686136.

The previous prime is 1600993. The next prime is 1601023. The reversal of 1601012 is 2101061.

1601012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1600984 and 1601002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28562 + ... + 28617.

It is an arithmetic number, because the mean of its divisors is an integer number (266840).

2^1601012 is an apocalyptic number.

It is an amenable number.

1601012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1601012 is a wasteful number, since it uses less digits than its factorization.

1601012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57190 (or 57188 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1601012 is about 1265.3110289569. The cubic root of 1601012 is about 116.9853635476.

Adding to 1601012 its reverse (2101061), we get a palindrome (3702073).

The spelling of 1601012 in words is "one million, six hundred one thousand, twelve".