260001052 has 12 divisors (see below), whose sum is σ = 457043776. Its totient is φ = 129417120.

The previous prime is 260001019. The next prime is 260001059. The reversal of 260001052 is 250100062.

It is a happy number.

It is a super-2 number, since 2×260001052² = 135201094082213408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260001059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144849 + ... + 146632.

Almost surely, 2^260001052 is an apocalyptic number.

It is an amenable number.

260001052 is a deficient number, since it is larger than the sum of its proper divisors (197042724).

260001052 is a wasteful number, since it uses less digits than its factorization.

260001052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291708 (or 291706 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 260001052 is about 16124.5481176993. The cubic root of 260001052 is about 638.2512907046.

It can be divided in two parts, 2600010 and 52, that added together give a palindrome (2600062).

The spelling of 260001052 in words is "two hundred sixty million, one thousand, fifty-two".