670175023012 has 48 divisors (see below), whose sum is σ = 1285234340544. Its totient is φ = 303243200000.

The previous prime is 670175022997. The next prime is 670175023019. The reversal of 670175023012 is 210320571076.

It is a super-2 number, since 2×670175023012² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (670175023019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21111312 + ... + 21143032.

It is an arithmetic number, because the mean of its divisors is an integer number (26775715428).

Almost surely, 2^670175023012 is an apocalyptic number.

It is an amenable number.

670175023012 is a deficient number, since it is larger than the sum of its proper divisors (615059317532).

670175023012 is a wasteful number, since it uses less digits than its factorization.

670175023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33900 (or 33898 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

Adding to 670175023012 its reverse (210320571076), we get a palindrome (880495594088).

The spelling of 670175023012 in words is "six hundred seventy billion, one hundred seventy-five million, twenty-three thousand, twelve".