260630036 has 12 divisors (see below), whose sum is σ = 458740212. Its totient is φ = 129561408.

The previous prime is 260630017. The next prime is 260630039. The reversal of 260630036 is 630036062.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111936400 + 148693636 = 10580^2 + 12194^2 .

It is a super-2 number, since 2×260630036² = 135856031330722592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 260629987 and 260630014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260630039) 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 3 ways as a sum of consecutive naturals, for example, 187625 + ... + 189008.

It is an arithmetic number, because the mean of its divisors is an integer number (38228351).

Almost surely, 2^260630036 is an apocalyptic number.

It is an amenable number.

260630036 is a deficient number, since it is larger than the sum of its proper divisors (198110176).

260630036 is a wasteful number, since it uses less digits than its factorization.

260630036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376810 (or 376808 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 260630036 is about 16144.0402625861. The cubic root of 260630036 is about 638.7655534450.

Adding to 260630036 its reverse (630036062), we get a palindrome (890666098).

The spelling of 260630036 in words is "two hundred sixty million, six hundred thirty thousand, thirty-six".