260663372 has 24 divisors (see below), whose sum is σ = 470596560. Its totient is φ = 126239040.

The previous prime is 260663353. The next prime is 260663411. The reversal of 260663372 is 273366062.

260663372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 30047 + ... + 37737.

It is an arithmetic number, because the mean of its divisors is an integer number (19608190).

Almost surely, 2^260663372 is an apocalyptic number.

It is an amenable number.

260663372 is a deficient number, since it is larger than the sum of its proper divisors (209933188).

260663372 is a wasteful number, since it uses less digits than its factorization.

260663372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7961 (or 7959 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 260663372 is about 16145.0726848782. The cubic root of 260663372 is about 638.7927861475.

The spelling of 260663372 in words is "two hundred sixty million, six hundred sixty-three thousand, three hundred seventy-two".