1061600560 has 40 divisors (see below), whose sum is σ = 2471962320. Its totient is φ = 423996672.

The previous prime is 1061600557. The next prime is 1061600587. The reversal of 1061600560 is 650061601.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1061600560² = 2253991497984627200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44926 + ... + 64354.

It is an arithmetic number, because the mean of its divisors is an integer number (61799058).

Almost surely, 2^1061600560 is an apocalyptic number.

1061600560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1061600560 is an abundant number, since it is smaller than the sum of its proper divisors (1410361760).

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

1061600560 is a wasteful number, since it uses less digits than its factorization.

1061600560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20125 (or 20119 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1061600560 is about 32582.2123251323. The cubic root of 1061600560 is about 1020.1257566336.

The spelling of 1061600560 in words is "one billion, sixty-one million, six hundred thousand, five hundred sixty".