1010920 has 32 divisors (see below), whose sum is σ = 2304000. Its totient is φ = 399168.

The previous prime is 1010917. The next prime is 1010929. The reversal of 1010920 is 290101.

It is a self number, because there is not a number n which added to its sum of digits gives 1010920.

It is not an unprimeable number, because it can be changed into a prime (1010929) 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, 4981 + ... + 5179.

It is an arithmetic number, because the mean of its divisors is an integer number (72000).

2^1010920 is an apocalyptic number.

1010920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010920 is an abundant number, since it is smaller than the sum of its proper divisors (1293080).

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

1010920 is a wasteful number, since it uses less digits than its factorization.

1010920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1010920 is about 1005.4451750344. The cubic root of 1010920 is about 100.3626830200.

The spelling of 1010920 in words is "one million, ten thousand, nine hundred twenty".