1606372621014 has 64 divisors (see below), whose sum is σ = 3690263162880. Its totient is φ = 456650107680.

The previous prime is 1606372621013. The next prime is 1606372621019. The reversal of 1606372621014 is 4101262736061.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606372621013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6559309 + ... + 6799799.

It is an arithmetic number, because the mean of its divisors is an integer number (57660361920).

Almost surely, 2^{1606372621014} is an apocalyptic number.

1606372621014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1606372621014 is an abundant number, since it is smaller than the sum of its proper divisors (2083890541866).

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

1606372621014 is a wasteful number, since it uses less digits than its factorization.

1606372621014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241305.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 1606372621014 in words is "one trillion, six hundred six billion, three hundred seventy-two million, six hundred twenty-one thousand, fourteen".