1061120960 has 112 divisors (see below), whose sum is σ = 2697662880. Its totient is φ = 396165120.

The previous prime is 1061120881. The next prime is 1061120971. The reversal of 1061120960 is 690211601.

It is a super-2 number, since 2×1061120960² = 2251955383502643200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711896 + ... + 713384.

Almost surely, 2^1061120960 is an apocalyptic number.

1061120960 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 1061120960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348831440).

1061120960 is an abundant number, since it is smaller than the sum of its proper divisors (1636541920).

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

1061120960 is a wasteful number, since it uses less digits than its factorization.

1061120960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1061120960 is about 32574.8516497006. The cubic root of 1061120960 is about 1019.9721125273.

The spelling of 1061120960 in words is "one billion, sixty-one million, one hundred twenty thousand, nine hundred sixty".