670000070670 has 96 divisors (see below), whose sum is σ = 1872256094208. Its totient is φ = 153001622592.

The previous prime is 670000070653. The next prime is 670000070693. The reversal of 670000070670 is 76070000076.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1388239 + ... + 1807541.

It is an arithmetic number, because the mean of its divisors is an integer number (19502667648).

Almost surely, 2^670000070670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670000070670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (936128047104).

670000070670 is an abundant number, since it is smaller than the sum of its proper divisors (1202256023538).

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

670000070670 is a wasteful number, since it uses less digits than its factorization.

670000070670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420414 (or 420407 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 33.

The spelling of 670000070670 in words is "six hundred seventy billion, seventy thousand, six hundred seventy".