613106373 has 16 divisors (see below), whose sum is σ = 898307136. Its totient is φ = 368864640.

The previous prime is 613106369. The next prime is 613106387. The reversal of 613106373 is 373601316.

It is not a de Polignac number, because 613106373 - 2² = 613106369 is a prime.

It is a super-2 number, since 2×613106373² = 751798849226430258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 613106373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613106353) 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, 63286 + ... + 72327.

It is an arithmetic number, because the mean of its divisors is an integer number (56144196).

Almost surely, 2^613106373 is an apocalyptic number.

It is an amenable number.

613106373 is a deficient number, since it is larger than the sum of its proper divisors (285200763).

613106373 is a wasteful number, since it uses less digits than its factorization.

613106373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135764.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 613106373 is about 24760.9848955973. The cubic root of 613106373 is about 849.5297851413.

Adding to 613106373 its reverse (373601316), we get a palindrome (986707689).

The spelling of 613106373 in words is "six hundred thirteen million, one hundred six thousand, three hundred seventy-three".