10660402060 has 96 divisors (see below), whose sum is σ = 28112232960. Its totient is φ = 3298752000.

The previous prime is 10660402021. The next prime is 10660402091. The reversal of 10660402060 is 6020406601.

It is a happy number.

It is a super-2 number, since 2×10660402060² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189160 + ... + 238960.

It is an arithmetic number, because the mean of its divisors is an integer number (292835760).

Almost surely, 2^10660402060 is an apocalyptic number.

10660402060 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 10660402060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14056116480).

10660402060 is an abundant number, since it is smaller than the sum of its proper divisors (17451830900).

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

10660402060 is a wasteful number, since it uses less digits than its factorization.

10660402060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49967 (or 49965 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 10660402060 its reverse (6020406601), we get a palindrome (16680808661).

The spelling of 10660402060 in words is "ten billion, six hundred sixty million, four hundred two thousand, sixty".