1020760 has 48 divisors (see below), whose sum is σ = 2503440. Its totient is φ = 374400.

The previous prime is 1020757. The next prime is 1020779. The reversal of 1020760 is 670201.

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, 6685 + ... + 6835.

It is an arithmetic number, because the mean of its divisors is an integer number (52155).

2^1020760 is an apocalyptic number.

1020760 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 1020760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251720).

1020760 is an abundant number, since it is smaller than the sum of its proper divisors (1482680).

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

1020760 is a wasteful number, since it uses less digits than its factorization.

1020760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1020760 is about 1010.3266798417. The cubic root of 1020760 is about 100.6872658361.

Adding to 1020760 its reverse (670201), we get a palindrome (1690961).

The spelling of 1020760 in words is "one million, twenty thousand, seven hundred sixty".