1020968 has 16 divisors (see below), whose sum is σ = 2061780. Its totient is φ = 471168.

The previous prime is 1020967. The next prime is 1020973. The reversal of 1020968 is 8690201.

It can be written as a sum of positive squares in 2 ways, for example, as 996004 + 24964 = 998^2 + 158^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (1020961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4805 + ... + 5012.

2^1020968 is an apocalyptic number.

It is an amenable number.

1020968 is an abundant number, since it is smaller than the sum of its proper divisors (1040812).

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

1020968 is a wasteful number, since it uses less digits than its factorization.

1020968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9836 (or 9832 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1020968 is about 1010.4296116009. The cubic root of 1020968 is about 100.6941043776.

The spelling of 1020968 in words is "one million, twenty thousand, nine hundred sixty-eight".