1612672326 has 24 divisors (see below), whose sum is σ = 3699660744. Its totient is φ = 505936320.

The previous prime is 1612672307. The next prime is 1612672333. The reversal of 1612672326 is 6232762161.

1612672326 is a `hidden beast` number, since 1 + 612 + 6 + 7 + 2 + 32 + 6 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2634780 + ... + 2635391.

It is an arithmetic number, because the mean of its divisors is an integer number (154152531).

Almost surely, 2^1612672326 is an apocalyptic number.

1612672326 is an abundant number, since it is smaller than the sum of its proper divisors (2086988418).

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

1612672326 is a wasteful number, since it uses less digits than its factorization.

1612672326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270196 (or 5270193 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 1612672326 is about 40158.0916628268. The cubic root of 1612672326 is about 1172.6868210214.

The spelling of 1612672326 in words is "one billion, six hundred twelve million, six hundred seventy-two thousand, three hundred twenty-six".