1606330015004 has 24 divisors (see below), whose sum is σ = 3302524647408. Its totient is φ = 673984621440.

The previous prime is 1606330014953. The next prime is 1606330015009. The reversal of 1606330015004 is 4005100336061.

It is a happy number.

It is a super-2 number, since 2×1606330015004² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606330015009) 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, 1404134057 + ... + 1404135200.

It is an arithmetic number, because the mean of its divisors is an integer number (137605193642).

Almost surely, 2^{1606330015004} is an apocalyptic number.

It is an amenable number.

1606330015004 is an abundant number, since it is smaller than the sum of its proper divisors (1696194632404).

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

1606330015004 is a wasteful number, since it uses less digits than its factorization.

1606330015004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808269285 (or 2808269283 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 1606330015004 in words is "one trillion, six hundred six billion, three hundred thirty million, fifteen thousand, four".