1200610260 has 72 divisors (see below), whose sum is σ = 3645358080. Its totient is φ = 319854528.

The previous prime is 1200610259. The next prime is 1200610273. The reversal of 1200610260 is 620160021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231981 + ... + 237099.

Almost surely, 2^1200610260 is an apocalyptic number.

1200610260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200610260 is an abundant number, since it is smaller than the sum of its proper divisors (2444747820).

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

1200610260 is a wasteful number, since it uses less digits than its factorization.

1200610260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6437 (or 6432 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1200610260 is about 34649.8233761732. The cubic root of 1200610260 is about 1062.8386769932.

Adding to 1200610260 its reverse (620160021), we get a palindrome (1820770281).

The spelling of 1200610260 in words is "one billion, two hundred million, six hundred ten thousand, two hundred sixty".