412602660 has 120 divisors (see below), whose sum is σ = 1322133120. Its totient is φ = 107666496.

The previous prime is 412602637. The next prime is 412602667. The reversal of 412602660 is 66206214.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (412602667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 73431 + ... + 78849.

It is an arithmetic number, because the mean of its divisors is an integer number (11017776).

Almost surely, 2^412602660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412602660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661066560).

412602660 is an abundant number, since it is smaller than the sum of its proper divisors (909530460).

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

412602660 is a wasteful number, since it uses less digits than its factorization.

412602660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5487 (or 5476 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 412602660 is about 20312.6231688573. The cubic root of 412602660 is about 744.4645252044.

Adding to 412602660 its reverse (66206214), we get a palindrome (478808874).

The spelling of 412602660 in words is "four hundred twelve million, six hundred two thousand, six hundred sixty".