1602040 has 48 divisors (see below), whose sum is σ = 3974040. Its totient is φ = 580800.

The previous prime is 1602011. The next prime is 1602059. The reversal of 1602040 is 402061.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1602040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4675 + ... + 5005.

2^1602040 is an apocalyptic number.

1602040 is a gapful number since it is divisible by the number (10) 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 1602040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1987020).

1602040 is an abundant number, since it is smaller than the sum of its proper divisors (2372000).

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

1602040 is a wasteful number, since it uses less digits than its factorization.

1602040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1602040 is about 1265.7171880005. The cubic root of 1602040 is about 117.0103967190.

The spelling of 1602040 in words is "one million, six hundred two thousand, forty".