670187369044 has 24 divisors (see below), whose sum is σ = 1179692146080. Its totient is φ = 333132749664.

The previous prime is 670187369017. The next prime is 670187369077. The reversal of 670187369044 is 440963781076.

It is a super-2 number, since 2×670187369044² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13235527 + ... + 13286065.

It is an arithmetic number, because the mean of its divisors is an integer number (49153839420).

Almost surely, 2^670187369044 is an apocalyptic number.

It is an amenable number.

670187369044 is a deficient number, since it is larger than the sum of its proper divisors (509504777036).

670187369044 is a wasteful number, since it uses less digits than its factorization.

670187369044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69879 (or 69877 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 670187369044 in words is "six hundred seventy billion, one hundred eighty-seven million, three hundred sixty-nine thousand, forty-four".