1060665650 has 48 divisors (see below), whose sum is σ = 2155308480. Its totient is φ = 385137600.

The previous prime is 1060665647. The next prime is 1060665673. The reversal of 1060665650 is 565660601.

It is a super-2 number, since 2×1060665650² = 2250023242179845000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1060665650.

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 23 ways as a sum of consecutive naturals, for example, 679571 + ... + 681129.

It is an arithmetic number, because the mean of its divisors is an integer number (44902260).

Almost surely, 2^1060665650 is an apocalyptic number.

1060665650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1060665650 is an abundant number, since it is smaller than the sum of its proper divisors (1094642830).

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

1060665650 is a wasteful number, since it uses less digits than its factorization.

1060665650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819 (or 2814 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 1060665650 is about 32567.8622264342. The cubic root of 1060665650 is about 1019.8262070938.

The spelling of 1060665650 in words is "one billion, sixty million, six hundred sixty-five thousand, six hundred fifty".