1416640006 has 16 divisors (see below), whose sum is σ = 2151309600. Its totient is φ = 699589440.

The previous prime is 1416639977. The next prime is 1416640007. The reversal of 1416640006 is 6000466141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416640007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41536 + ... + 67516.

It is an arithmetic number, because the mean of its divisors is an integer number (134456850).

Almost surely, 2^1416640006 is an apocalyptic number.

1416640006 is a deficient number, since it is larger than the sum of its proper divisors (734669594).

1416640006 is a wasteful number, since it uses less digits than its factorization.

1416640006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26319.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1416640006 is about 37638.2784675389. The cubic root of 1416640006 is about 1123.1036380399.

The spelling of 1416640006 in words is "one billion, four hundred sixteen million, six hundred forty thousand, six".