1606412343 has 16 divisors (see below), whose sum is σ = 2218125312. Its totient is φ = 1033044000.

The previous prime is 1606412333. The next prime is 1606412347. The reversal of 1606412343 is 3432146061.

It is not a de Polignac number, because 1606412343 - 2²¹ = 1604315191 is a prime.

It is a super-3 number, since 3×1606412343³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1606412343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606412347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153 + ... + 56693.

It is an arithmetic number, because the mean of its divisors is an integer number (138632832).

Almost surely, 2^1606412343 is an apocalyptic number.

1606412343 is a deficient number, since it is larger than the sum of its proper divisors (611712969).

1606412343 is a wasteful number, since it uses less digits than its factorization.

1606412343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55886.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1606412343 is about 40080.0741391530. The cubic root of 1606412343 is about 1171.1674963137.

The spelling of 1606412343 in words is "one billion, six hundred six million, four hundred twelve thousand, three hundred forty-three".