670733673400 has 48 divisors (see below), whose sum is σ = 1782235193040. Its totient is φ = 229965830400.

The previous prime is 670733673397. The next prime is 670733673409. The reversal of 670733673400 is 4376337076.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670733673409) 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, 239546341 + ... + 239549140.

It is an arithmetic number, because the mean of its divisors is an integer number (37129899855).

Almost surely, 2^670733673400 is an apocalyptic number.

It is an amenable number.

670733673400 is an abundant number, since it is smaller than the sum of its proper divisors (1111501519640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670733673400 is a wasteful number, since it uses less digits than its factorization.

670733673400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479095504 (or 479095495 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 46.

It can be divided in two parts, 67073 and 3673400, that added together give a palindrome (3740473).

The spelling of 670733673400 in words is "six hundred seventy billion, seven hundred thirty-three million, six hundred seventy-three thousand, four hundred".