670935525539075 has 24 divisors (see below), whose sum is σ = 838044745810560. Its totient is φ = 532822923449600.

The previous prime is 670935525538991. The next prime is 670935525539087. The reversal of 670935525539075 is 570935525539076.

It is not a de Polignac number, because 670935525539075 - 2¹² = 670935525534979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244244321 + ... + 246976029.

It is an arithmetic number, because the mean of its divisors is an integer number (34918531075440).

Almost surely, 2^{670935525539075} is an apocalyptic number.

670935525539075 is a deficient number, since it is larger than the sum of its proper divisors (167109220271485).

670935525539075 is a wasteful number, since it uses less digits than its factorization.

670935525539075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803567 (or 2803562 counting only the distinct ones).

The product of its (nonzero) digits is 1339537500, while the sum is 71.

Subtracting from 670935525539075 its reverse (570935525539076), we obtain a palindrome (99999999999999).

The spelling of 670935525539075 in words is "six hundred seventy trillion, nine hundred thirty-five billion, five hundred twenty-five million, five hundred thirty-nine thousand, seventy-five".