260963612 has 144 divisors (see below), whose sum is σ = 615085632. Its totient is φ = 95800320.

The previous prime is 260963609. The next prime is 260963621. The reversal of 260963612 is 216369062.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3574808 + ... + 3574880.

It is an arithmetic number, because the mean of its divisors is an integer number (4271428).

Almost surely, 2^260963612 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 260963612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307542816).

260963612 is an abundant number, since it is smaller than the sum of its proper divisors (354122020).

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

260963612 is a wasteful number, since it uses less digits than its factorization.

260963612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 260963612 is about 16154.3682018208. The cubic root of 260963612 is about 639.0379523616.

The spelling of 260963612 in words is "two hundred sixty million, nine hundred sixty-three thousand, six hundred twelve".