1061643341 has 8 divisors (see below), whose sum is σ = 1175443104. Its totient is φ = 950724720.

The previous prime is 1061643301. The next prime is 1061643347. The reversal of 1061643341 is 1433461601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1061643341 - 2¹⁸ = 1061381197 is a prime.

It is a super-2 number, since 2×1061643341² = 2254173166979284562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061643347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719510 + ... + 720983.

It is an arithmetic number, because the mean of its divisors is an integer number (146930388).

Almost surely, 2^1061643341 is an apocalyptic number.

1061643341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1061643341 is a deficient number, since it is larger than the sum of its proper divisors (113799763).

1061643341 is a wasteful number, since it uses less digits than its factorization.

1061643341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440571.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1061643341 is about 32582.8688270385. The cubic root of 1061643341 is about 1020.1394596576.

It can be divided in two parts, 1061643 and 341, that multiplied together give a palindrome (362020263).

The spelling of 1061643341 in words is "one billion, sixty-one million, six hundred forty-three thousand, three hundred forty-one".