673816614254 has 8 divisors (see below), whose sum is σ = 1155114195888. Its totient is φ = 288778548960.

The previous prime is 673816614253. The next prime is 673816614257. The reversal of 673816614254 is 452416618376.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 673816614196 and 673816614205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673816614253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24064879067 + ... + 24064879094.

It is an arithmetic number, because the mean of its divisors is an integer number (144389274486).

Almost surely, 2^673816614254 is an apocalyptic number.

673816614254 is a deficient number, since it is larger than the sum of its proper divisors (481297581634).

673816614254 is a wasteful number, since it uses less digits than its factorization.

673816614254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48129758170.

The product of its digits is 5806080, while the sum is 53.

The spelling of 673816614254 in words is "six hundred seventy-three billion, eight hundred sixteen million, six hundred fourteen thousand, two hundred fifty-four".