260573402 has 4 divisors (see below), whose sum is σ = 390860106. Its totient is φ = 130286700.

The previous prime is 260573389. The next prime is 260573407. The reversal of 260573402 is 204375062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 182763361 + 77810041 = 13519^2 + 8821^2 .

It is not an unprimeable number, because it can be changed into a prime (260573407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65143349 + ... + 65143352.

Almost surely, 2^260573402 is an apocalyptic number.

260573402 is a deficient number, since it is larger than the sum of its proper divisors (130286704).

260573402 is a wasteful number, since it uses less digits than its factorization.

260573402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130286703.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 260573402 is about 16142.2861454008. The cubic root of 260573402 is about 638.7192829159.

The spelling of 260573402 in words is "two hundred sixty million, five hundred seventy-three thousand, four hundred two".