1260028652 has 6 divisors (see below), whose sum is σ = 2205050148. Its totient is φ = 630014324.

The previous prime is 1260028639. The next prime is 1260028667. The reversal of 1260028652 is 2568200621.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157503578 + ... + 157503585.

It is an arithmetic number, because the mean of its divisors is an integer number (367508358).

Almost surely, 2^1260028652 is an apocalyptic number.

It is an amenable number.

1260028652 is a deficient number, since it is larger than the sum of its proper divisors (945021496).

1260028652 is a wasteful number, since it uses less digits than its factorization.

1260028652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315007167 (or 315007165 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1260028652 is about 35496.8822856318. The cubic root of 1260028652 is about 1080.0904851028.

The spelling of 1260028652 in words is "one billion, two hundred sixty million, twenty-eight thousand, six hundred fifty-two".