260712551 has 16 divisors (see below), whose sum is σ = 287642880. Its totient is φ = 234338880.

The previous prime is 260712541. The next prime is 260712587. The reversal of 260712551 is 155217062.

260712551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 260712551 - 2²⁶ = 193603687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260712541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637235 + ... + 637643.

It is an arithmetic number, because the mean of its divisors is an integer number (17977680).

Almost surely, 2^260712551 is an apocalyptic number.

260712551 is a deficient number, since it is larger than the sum of its proper divisors (26930329).

260712551 is a wasteful number, since it uses less digits than its factorization.

260712551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 260712551 is about 16146.5956473803. The cubic root of 260712551 is about 638.8329570068.

The spelling of 260712551 in words is "two hundred sixty million, seven hundred twelve thousand, five hundred fifty-one".