617674343 has 8 divisors (see below), whose sum is σ = 725659536. Its totient is φ = 518328000.

The previous prime is 617674339. The next prime is 617674367. The reversal of 617674343 is 343476716.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 617674343 - 2² = 617674339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 617674343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (617674313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2159558 + ... + 2159843.

It is an arithmetic number, because the mean of its divisors is an integer number (90707442).

Almost surely, 2^617674343 is an apocalyptic number.

617674343 is a deficient number, since it is larger than the sum of its proper divisors (107985193).

617674343 is a wasteful number, since it uses less digits than its factorization.

617674343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319425.

The product of its digits is 254016, while the sum is 41.

The square root of 617674343 is about 24853.0550033592. The cubic root of 617674343 is about 851.6343838741.

The spelling of 617674343 in words is "six hundred seventeen million, six hundred seventy-four thousand, three hundred forty-three".