671111034 has 16 divisors (see below), whose sum is σ = 1464242400. Its totient is φ = 203366960.

The previous prime is 671111029. The next prime is 671111047. The reversal of 671111034 is 430111176.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 671110995 and 671111013.

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, 5084109 + ... + 5084240.

It is an arithmetic number, because the mean of its divisors is an integer number (91515150).

Almost surely, 2^671111034 is an apocalyptic number.

671111034 is an abundant number, since it is smaller than the sum of its proper divisors (793131366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

671111034 is a wasteful number, since it uses less digits than its factorization.

671111034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10168365.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 671111034 is about 25905.8108153364. The cubic root of 671111034 is about 875.5174230548.

The spelling of 671111034 in words is "six hundred seventy-one million, one hundred eleven thousand, thirty-four".