1612673413 has 16 divisors (see below), whose sum is σ = 1805708800. Its totient is φ = 1430187840.

The previous prime is 1612673411. The next prime is 1612673417. The reversal of 1612673413 is 3143762161.

It is a cyclic number.

It is not a de Polignac number, because 1612673413 - 2¹ = 1612673411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1612673411) 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, 41623 + ... + 70411.

It is an arithmetic number, because the mean of its divisors is an integer number (112856800).

Almost surely, 2^1612673413 is an apocalyptic number.

1612673413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1612673413 is a deficient number, since it is larger than the sum of its proper divisors (193035387).

1612673413 is a wasteful number, since it uses less digits than its factorization.

1612673413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28972.

The product of its digits is 18144, while the sum is 34.

The square root of 1612673413 is about 40158.1051968342. The cubic root of 1612673413 is about 1172.6870844992.

The spelling of 1612673413 in words is "one billion, six hundred twelve million, six hundred seventy-three thousand, four hundred thirteen".