1061643332 has 12 divisors (see below), whose sum is σ = 1897405440. Its totient is φ = 519527496.

The previous prime is 1061643301. The next prime is 1061643347. The reversal of 1061643332 is 2333461601.

1061643332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1061643332² = 2254173128760124448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1061643295 and 1061643304.

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, 2823332 + ... + 2823707.

It is an arithmetic number, because the mean of its divisors is an integer number (158117120).

Almost surely, 2^1061643332 is an apocalyptic number.

It is an amenable number.

1061643332 is a deficient number, since it is larger than the sum of its proper divisors (835762108).

1061643332 is a wasteful number, since it uses less digits than its factorization.

1061643332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647090 (or 5647088 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 1061643332 is about 32582.8686889292. The cubic root of 1061643332 is about 1020.1394567749.

The spelling of 1061643332 in words is "one billion, sixty-one million, six hundred forty-three thousand, three hundred thirty-two".