1101670560 has 576 divisors, whose sum is σ = 4302305280. Its totient is φ = 255467520.

The previous prime is 1101670543. The next prime is 1101670571. The reversal of 1101670560 is 650761011.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29774862 + ... + 29774898.

It is an arithmetic number, because the mean of its divisors is an integer number (7469280).

Almost surely, 2^1101670560 is an apocalyptic number.

1101670560 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 1101670560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2151152640).

1101670560 is an abundant number, since it is smaller than the sum of its proper divisors (3200634720).

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

1101670560 is a wasteful number, since it uses less digits than its factorization.

1101670560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 1101670560 is about 33191.4229884770. The cubic root of 1101670560 is about 1032.8024226135.

The spelling of 1101670560 in words is "one billion, one hundred one million, six hundred seventy thousand, five hundred sixty".