611373343 has 6 divisors (see below), whose sum is σ = 711189456. Its totient is φ = 524034252.

The previous prime is 611373319. The next prime is 611373349. The reversal of 611373343 is 343373116.

It is a happy number.

It is not a de Polignac number, because 611373343 - 2¹⁷ = 611242271 is a prime.

It is a super-3 number, since 3×611373343³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611373349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6238455 + ... + 6238552.

It is an arithmetic number, because the mean of its divisors is an integer number (118531576).

Almost surely, 2^611373343 is an apocalyptic number.

611373343 is a deficient number, since it is larger than the sum of its proper divisors (99816113).

611373343 is a wasteful number, since it uses less digits than its factorization.

611373343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12477021 (or 12477014 counting only the distinct ones).

The product of its digits is 13608, while the sum is 31.

The square root of 611373343 is about 24725.9649558920. The cubic root of 611373343 is about 848.7285919424.

The spelling of 611373343 in words is "six hundred eleven million, three hundred seventy-three thousand, three hundred forty-three".