260567628 has 48 divisors (see below), whose sum is σ = 625768416. Its totient is φ = 84336640.

The previous prime is 260567611. The next prime is 260567633. The reversal of 260567628 is 826765062.

It is a self number, because there is not a number n which added to its sum of digits gives 260567628.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113500 + ... + 115772.

It is an arithmetic number, because the mean of its divisors is an integer number (13036842).

Almost surely, 2^260567628 is an apocalyptic number.

It is an amenable number.

260567628 is an abundant number, since it is smaller than the sum of its proper divisors (365200788).

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

260567628 is a wasteful number, since it uses less digits than its factorization.

260567628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554 (or 2552 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 260567628 is about 16142.1072973760. The cubic root of 260567628 is about 638.7145651251.

The spelling of 260567628 in words is "two hundred sixty million, five hundred sixty-seven thousand, six hundred twenty-eight".