670102047 has 24 divisors (see below), whose sum is σ = 983642400. Its totient is φ = 439508160.

The previous prime is 670102009. The next prime is 670102049. The reversal of 670102047 is 740201076.

It is not a de Polignac number, because 670102047 - 2⁸ = 670101791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 670102047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670102049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 431829 + ... + 433377.

It is an arithmetic number, because the mean of its divisors is an integer number (40985100).

Almost surely, 2^670102047 is an apocalyptic number.

670102047 is a deficient number, since it is larger than the sum of its proper divisors (313540353).

670102047 is a wasteful number, since it uses less digits than its factorization.

670102047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303 (or 2300 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 670102047 is about 25886.3293458149. The cubic root of 670102047 is about 875.0784352001.

The spelling of 670102047 in words is "six hundred seventy million, one hundred two thousand, forty-seven".