671264703 has 12 divisors (see below), whose sum is σ = 1026640368. Its totient is φ = 421185600.

The previous prime is 671264681. The next prime is 671264707. The reversal of 671264703 is 307462176.

671264703 is a `hidden beast` number, since 6 + 7 + 1 + 2 + 647 + 0 + 3 = 666.

It is not a de Polignac number, because 671264703 - 2¹⁰ = 671263679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671264707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2193523 + ... + 2193828.

It is an arithmetic number, because the mean of its divisors is an integer number (85553364).

Almost surely, 2^671264703 is an apocalyptic number.

671264703 is a deficient number, since it is larger than the sum of its proper divisors (355375665).

671264703 is a wasteful number, since it uses less digits than its factorization.

671264703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4387374 (or 4387371 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 671264703 is about 25908.7765631648. The cubic root of 671264703 is about 875.5842424099.

The spelling of 671264703 in words is "six hundred seventy-one million, two hundred sixty-four thousand, seven hundred three".