1606121334 has 12 divisors (see below), whose sum is σ = 3479929596. Its totient is φ = 535373772.

The previous prime is 1606121329. The next prime is 1606121339. The reversal of 1606121334 is 4331216061.

1606121334 is a `hidden beast` number, since 1 + 6 + 0 + 612 + 13 + 34 = 666.

It is an interprime number because it is at equal distance from previous prime (1606121329) and next prime (1606121339).

It is a junction number, because it is equal to n+sod(n) for n = 1606121298 and 1606121307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606121339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44614464 + ... + 44614499.

It is an arithmetic number, because the mean of its divisors is an integer number (289994133).

Almost surely, 2^1606121334 is an apocalyptic number.

1606121334 is an abundant number, since it is smaller than the sum of its proper divisors (1873808262).

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

1606121334 is a wasteful number, since it uses less digits than its factorization.

1606121334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89228971 (or 89228968 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1606121334 is about 40076.4436296436. The cubic root of 1606121334 is about 1171.0967712461.

Adding to 1606121334 its reverse (4331216061), we get a palindrome (5937337395).

The spelling of 1606121334 in words is "one billion, six hundred six million, one hundred twenty-one thousand, three hundred thirty-four".