670103901 has 8 divisors (see below), whose sum is σ = 992746560. Its totient is φ = 446735916.

The previous prime is 670103897. The next prime is 670103911. The reversal of 670103901 is 109301076.

It is not a de Polignac number, because 670103901 - 2² = 670103897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 24818663 = 670103901 / (6 + 7 + 0 + 1 + 0 + 3 + 9 + 0 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670103911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12409305 + ... + 12409358.

It is an arithmetic number, because the mean of its divisors is an integer number (124093320).

Almost surely, 2^670103901 is an apocalyptic number.

It is an amenable number.

670103901 is a deficient number, since it is larger than the sum of its proper divisors (322642659).

670103901 is a wasteful number, since it uses less digits than its factorization.

670103901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24818672 (or 24818666 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 670103901 is about 25886.3651561976. The cubic root of 670103901 is about 875.0792422384.

Adding to 670103901 its reverse (109301076), we get a palindrome (779404977).

The spelling of 670103901 in words is "six hundred seventy million, one hundred three thousand, nine hundred one".