1011600406 has 8 divisors (see below), whose sum is σ = 1517731200. Its totient is φ = 505690008.

The previous prime is 1011600391. The next prime is 1011600409. The reversal of 1011600406 is 6040061101.

It is a happy number.

1011600406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011600409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43101 + ... + 62296.

It is an arithmetic number, because the mean of its divisors is an integer number (189716400).

Almost surely, 2^1011600406 is an apocalyptic number.

1011600406 is a deficient number, since it is larger than the sum of its proper divisors (506130794).

1011600406 is a wasteful number, since it uses less digits than its factorization.

1011600406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110198.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1011600406 is about 31805.6662561877. Note that the first 3 decimals coincide. The cubic root of 1011600406 is about 1003.8519454651.

Adding to 1011600406 its reverse (6040061101), we get a palindrome (7051661507).

The spelling of 1011600406 in words is "one billion, eleven million, six hundred thousand, four hundred six".