616673343 has 16 divisors (see below), whose sum is σ = 965978496. Its totient is φ = 344991840.

The previous prime is 616673341. The next prime is 616673353. The reversal of 616673343 is 343376616.

It is not a de Polignac number, because 616673343 - 2¹ = 616673341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616673341) 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, 718305 + ... + 719162.

It is an arithmetic number, because the mean of its divisors is an integer number (60373656).

Almost surely, 2^616673343 is an apocalyptic number.

616673343 is a deficient number, since it is larger than the sum of its proper divisors (349305153).

616673343 is a wasteful number, since it uses less digits than its factorization.

616673343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437494.

The product of its digits is 163296, while the sum is 39.

The square root of 616673343 is about 24832.9084684014. The cubic root of 616673343 is about 851.1740836341.

The spelling of 616673343 in words is "six hundred sixteen million, six hundred seventy-three thousand, three hundred forty-three".