1613347741 has 16 divisors (see below), whose sum is σ = 1747404160. Its totient is φ = 1484360640.

The previous prime is 1613347733. The next prime is 1613347783. The reversal of 1613347741 is 1477433161.

It is a cyclic number.

It is not a de Polignac number, because 1613347741 - 2³ = 1613347733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 1613347741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1613342741) 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, 441775 + ... + 445411.

It is an arithmetic number, because the mean of its divisors is an integer number (109212760).

It is a Poulet number, since it divides 2^1613347740-1.

Almost surely, 2^1613347741 is an apocalyptic number.

It is an amenable number.

1613347741 is a deficient number, since it is larger than the sum of its proper divisors (134056419).

1613347741 is a wasteful number, since it uses less digits than its factorization.

1613347741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4324.

The product of its digits is 42336, while the sum is 37.

The square root of 1613347741 is about 40166.5002334035. The cubic root of 1613347741 is about 1172.8505119972.

The spelling of 1613347741 in words is "one billion, six hundred thirteen million, three hundred forty-seven thousand, seven hundred forty-one".