1612065534 has 32 divisors (see below), whose sum is σ = 3337860096. Its totient is φ = 518501760.

The previous prime is 1612065523. The next prime is 1612065541. The reversal of 1612065534 is 4355602161.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1612065495 and 1612065504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52054 + ... + 77030.

It is an arithmetic number, because the mean of its divisors is an integer number (104308128).

Almost surely, 2^1612065534 is an apocalyptic number.

1612065534 is an abundant number, since it is smaller than the sum of its proper divisors (1725794562).

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

1612065534 is a wasteful number, since it uses less digits than its factorization.

1612065534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25360.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1612065534 is about 40150.5359117410. The cubic root of 1612065534 is about 1172.5397222719.

Adding to 1612065534 its reverse (4355602161), we get a palindrome (5967667695).

The spelling of 1612065534 in words is "one billion, six hundred twelve million, sixty-five thousand, five hundred thirty-four".