1061643414 has 32 divisors (see below), whose sum is σ = 2303330400. Its totient is φ = 324271872.

The previous prime is 1061643413. The next prime is 1061643433. The reversal of 1061643414 is 4143461601.

It is a super-2 number, since 2×1061643414² = 2254173476979150792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061643413) 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 15 ways as a sum of consecutive naturals, for example, 38989 + ... + 60360.

It is an arithmetic number, because the mean of its divisors is an integer number (71979075).

Almost surely, 2^1061643414 is an apocalyptic number.

1061643414 is an abundant number, since it is smaller than the sum of its proper divisors (1241686986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1061643414 is a wasteful number, since it uses less digits than its factorization.

1061643414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99504.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1061643414 is about 32582.8699472591. The cubic root of 1061643414 is about 1020.1394830397.

The spelling of 1061643414 in words is "one billion, sixty-one million, six hundred forty-three thousand, four hundred fourteen".