671703934 has 16 divisors (see below), whose sum is σ = 1110038256. Its totient is φ = 302296000.

The previous prime is 671703911. The next prime is 671703953. The reversal of 671703934 is 439307176.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148927 + ... + 153370.

It is an arithmetic number, because the mean of its divisors is an integer number (69377391).

Almost surely, 2^671703934 is an apocalyptic number.

671703934 is a deficient number, since it is larger than the sum of its proper divisors (438334322).

671703934 is a wasteful number, since it uses less digits than its factorization.

671703934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302411.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 671703934 is about 25917.2516675669. The cubic root of 671703934 is about 875.7751754795.

The spelling of 671703934 in words is "six hundred seventy-one million, seven hundred three thousand, nine hundred thirty-four".