670625599758 has 16 divisors (see below), whose sum is σ = 1347607842816. Its totient is φ = 222482426040.

The previous prime is 670625599757. The next prime is 670625599829. The reversal of 670625599758 is 857995526076.

It is a junction number, because it is equal to n+sod(n) for n = 670625599692 and 670625599701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670625599757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264858766 + ... + 264861297.

It is an arithmetic number, because the mean of its divisors is an integer number (84225490176).

Almost surely, 2^670625599758 is an apocalyptic number.

670625599758 is an abundant number, since it is smaller than the sum of its proper divisors (676982243058).

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

670625599758 is a wasteful number, since it uses less digits than its factorization.

670625599758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529720279.

The product of its (nonzero) digits is 285768000, while the sum is 69.

The spelling of 670625599758 in words is "six hundred seventy billion, six hundred twenty-five million, five hundred ninety-nine thousand, seven hundred fifty-eight".