1026850860 has 108 divisors (see below), whose sum is σ = 3623347728. Its totient is φ = 234706752.

The previous prime is 1026850843. The next prime is 1026850861. The reversal of 1026850860 is 680586201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1026850861) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49392 + ... + 67031.

It is an arithmetic number, because the mean of its divisors is an integer number (33549516).

Almost surely, 2^1026850860 is an apocalyptic number.

1026850860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1026850860 is an abundant number, since it is smaller than the sum of its proper divisors (2596496868).

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

1026850860 is a wasteful number, since it uses less digits than its factorization.

1026850860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116452 (or 116440 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1026850860 is about 32044.5137270017. The cubic root of 1026850860 is about 1008.8713530342.

The spelling of 1026850860 in words is "one billion, twenty-six million, eight hundred fifty thousand, eight hundred sixty".