260770004 has 72 divisors (see below), whose sum is σ = 544769064. Its totient is φ = 108697600.

The previous prime is 260769997. The next prime is 260770009. The reversal of 260770004 is 400077062.

It can be written as a sum of positive squares in 4 ways, for example, as 12100 + 260757904 = 110^2 + 16148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260770009) 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 23 ways as a sum of consecutive naturals, for example, 336962 + ... + 337734.

It is an arithmetic number, because the mean of its divisors is an integer number (7566237).

Almost surely, 2^260770004 is an apocalyptic number.

It is an amenable number.

260770004 is an abundant number, since it is smaller than the sum of its proper divisors (283999060).

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

260770004 is a wasteful number, since it uses less digits than its factorization.

260770004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 260770004 is about 16148.3746550543. The cubic root of 260770004 is about 638.8798799161.

The spelling of 260770004 in words is "two hundred sixty million, seven hundred seventy thousand, four".