1602660 has 24 divisors (see below), whose sum is σ = 4487616. Its totient is φ = 427360.

The previous prime is 1602637. The next prime is 1602661. The reversal of 1602660 is 662061.

It is not an unprimeable number, because it can be changed into a prime (1602661) 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, 13296 + ... + 13415.

It is an arithmetic number, because the mean of its divisors is an integer number (186984).

2^1602660 is an apocalyptic number.

1602660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1602660 is an abundant number, since it is smaller than the sum of its proper divisors (2884956).

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

1602660 is a wasteful number, since it uses less digits than its factorization.

1602660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26723 (or 26721 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1602660 is about 1265.9620847403. The cubic root of 1602660 is about 117.0254893695.

The spelling of 1602660 in words is "one million, six hundred two thousand, six hundred sixty".