260083428 has 48 divisors (see below), whose sum is σ = 683397120. Its totient is φ = 76269600.

The previous prime is 260083423. The next prime is 260083429. The reversal of 260083428 is 824380062.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (260083423) 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 15 ways as a sum of consecutive naturals, for example, 27688 + ... + 35871.

It is an arithmetic number, because the mean of its divisors is an integer number (14237440).

Almost surely, 2^260083428 is an apocalyptic number.

It is an amenable number.

260083428 is an abundant number, since it is smaller than the sum of its proper divisors (423313692).

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

260083428 is a wasteful number, since it uses less digits than its factorization.

260083428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63608 (or 63606 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 260083428 is about 16127.1022815632. The cubic root of 260083428 is about 638.3186891969.

The spelling of 260083428 in words is "two hundred sixty million, eighty-three thousand, four hundred twenty-eight".