671023119 has 32 divisors (see below), whose sum is σ = 985700800. Its totient is φ = 405924480.

The previous prime is 671023103. The next prime is 671023151. The reversal of 671023119 is 911320176.

It is not a de Polignac number, because 671023119 - 2⁴ = 671023103 is a prime.

It is a super-2 number, since 2×671023119² = 900544052464976322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671023189) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 401217 + ... + 402885.

It is an arithmetic number, because the mean of its divisors is an integer number (30803150).

Almost surely, 2^671023119 is an apocalyptic number.

671023119 is a deficient number, since it is larger than the sum of its proper divisors (314677681).

671023119 is a wasteful number, since it uses less digits than its factorization.

671023119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772 (or 1746 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 671023119 is about 25904.1139396815. The cubic root of 671023119 is about 875.4791906951.

The spelling of 671023119 in words is "six hundred seventy-one million, twenty-three thousand, one hundred nineteen".