260528812 has 12 divisors (see below), whose sum is σ = 459206440. Its totient is φ = 129326976.

The previous prime is 260528777. The next prime is 260528819. The reversal of 260528812 is 218825062.

It is not an unprimeable number, because it can be changed into a prime (260528819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233733 + ... + 234844.

Almost surely, 2^260528812 is an apocalyptic number.

It is an amenable number.

260528812 is a deficient number, since it is larger than the sum of its proper divisors (198677628).

260528812 is a wasteful number, since it uses less digits than its factorization.

260528812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468720 (or 468718 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 260528812 is about 16140.9049312608. The cubic root of 260528812 is about 638.6828477345.

The spelling of 260528812 in words is "two hundred sixty million, five hundred twenty-eight thousand, eight hundred twelve".