611261132 has 12 divisors (see below), whose sum is σ = 1092467040. Its totient is φ = 299127696.

The previous prime is 611261099. The next prime is 611261153. The reversal of 611261132 is 231162116.

611261132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 611261098 and 611261107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1625507 + ... + 1625882.

It is an arithmetic number, because the mean of its divisors is an integer number (91038920).

Almost surely, 2^611261132 is an apocalyptic number.

It is an amenable number.

611261132 is a deficient number, since it is larger than the sum of its proper divisors (481205908).

611261132 is a wasteful number, since it uses less digits than its factorization.

611261132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251440 (or 3251438 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 611261132 is about 24723.6957593318. The cubic root of 611261132 is about 848.6766637645.

The spelling of 611261132 in words is "six hundred eleven million, two hundred sixty-one thousand, one hundred thirty-two".