671062321724 has 12 divisors (see below), whose sum is σ = 1177287642048. Its totient is φ = 334694424000.

The previous prime is 671062321661. The next prime is 671062321777. The reversal of 671062321724 is 427123260176.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209182412 + ... + 209185619.

It is an arithmetic number, because the mean of its divisors is an integer number (98107303504).

Almost surely, 2^671062321724 is an apocalyptic number.

It is an amenable number.

671062321724 is a deficient number, since it is larger than the sum of its proper divisors (506225320324).

671062321724 is a wasteful number, since it uses less digits than its factorization.

671062321724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418368436 (or 418368434 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 671062321724 in words is "six hundred seventy-one billion, sixty-two million, three hundred twenty-one thousand, seven hundred twenty-four".