1066202610 has 64 divisors (see below), whose sum is σ = 2799857664. Its totient is φ = 257700800.

The previous prime is 1066202597. The next prime is 1066202611. The reversal of 1066202610 is 162026601.

It is a super-2 number, since 2×1066202610² = 2273576011141624200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066202611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109855 + ... + 119165.

It is an arithmetic number, because the mean of its divisors is an integer number (43747776).

Almost surely, 2^1066202610 is an apocalyptic number.

1066202610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1066202610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1399928832).

1066202610 is an abundant number, since it is smaller than the sum of its proper divisors (1733655054).

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

1066202610 is a wasteful number, since it uses less digits than its factorization.

1066202610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9679.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1066202610 is about 32652.7580764627. The cubic root of 1066202610 is about 1021.5977171151.

The spelling of 1066202610 in words is "one billion, sixty-six million, two hundred two thousand, six hundred ten".