613160901 has 8 divisors (see below), whose sum is σ = 908386560. Its totient is φ = 408773916.

The previous prime is 613160897. The next prime is 613160903. The reversal of 613160901 is 109061316.

It is not a de Polignac number, because 613160901 - 2² = 613160897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 22709663 = 613160901 / (6 + 1 + 3 + 1 + 6 + 0 + 9 + 0 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613160903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11354805 + ... + 11354858.

It is an arithmetic number, because the mean of its divisors is an integer number (113548320).

Almost surely, 2^613160901 is an apocalyptic number.

It is an amenable number.

613160901 is a deficient number, since it is larger than the sum of its proper divisors (295225659).

613160901 is a wasteful number, since it uses less digits than its factorization.

613160901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22709672 (or 22709666 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 613160901 is about 24762.0859581740. The cubic root of 613160901 is about 849.5549693448.

The spelling of 613160901 in words is "six hundred thirteen million, one hundred sixty thousand, nine hundred one".