260071229 has 6 divisors (see below), whose sum is σ = 285863550. Its totient is φ = 236428280.

The previous prime is 260071213. The next prime is 260071249. The reversal of 260071229 is 922170062.

It can be written as a sum of positive squares in only one way, i.e., 134676025 + 125395204 = 11605^2 + 11198^2 .

It is not a de Polignac number, because 260071229 - 2⁴ = 260071213 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 (260071249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1074554 + ... + 1074795.

It is an arithmetic number, because the mean of its divisors is an integer number (47643925).

Almost surely, 2^260071229 is an apocalyptic number.

It is an amenable number.

260071229 is a deficient number, since it is larger than the sum of its proper divisors (25792321).

260071229 is a wasteful number, since it uses less digits than its factorization.

260071229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149371 (or 2149360 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 260071229 is about 16126.7240628715. The cubic root of 260071229 is about 638.3087091026.

The spelling of 260071229 in words is "two hundred sixty million, seventy-one thousand, two hundred twenty-nine".