1055861760 has 176 divisors, whose sum is σ = 3443479776. Its totient is φ = 276037632.

The previous prime is 1055861753. The next prime is 1055861791. The reversal of 1055861760 is 671685501.

1055861760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055861760² = 2229688112460595200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813432 + ... + 814728.

It is an arithmetic number, because the mean of its divisors is an integer number (19565226).

Almost surely, 2^1055861760 is an apocalyptic number.

1055861760 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 1055861760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1721739888).

1055861760 is an abundant number, since it is smaller than the sum of its proper divisors (2387618016).

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

1055861760 is a wasteful number, since it uses less digits than its factorization.

1055861760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378 (or 1360 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 1055861760 is about 32494.0265279636. The cubic root of 1055861760 is about 1018.2842358324.

The spelling of 1055861760 in words is "one billion, fifty-five million, eight hundred sixty-one thousand, seven hundred sixty".