673776703 has 4 divisors (see below), whose sum is σ = 677267968. Its totient is φ = 670285440.

The previous prime is 673776679. The next prime is 673776737. The reversal of 673776703 is 307677376.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-673776703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673776403) 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, 1745343 + ... + 1745728.

It is an arithmetic number, because the mean of its divisors is an integer number (169316992).

Almost surely, 2^673776703 is an apocalyptic number.

673776703 is a deficient number, since it is larger than the sum of its proper divisors (3491265).

673776703 is a wasteful number, since it uses less digits than its factorization.

673776703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491264.

The product of its (nonzero) digits is 777924, while the sum is 46.

The square root of 673776703 is about 25957.2090757077. The cubic root of 673776703 is about 876.6750836674.

The spelling of 673776703 in words is "six hundred seventy-three million, seven hundred seventy-six thousand, seven hundred three".