670260834 has 24 divisors (see below), whose sum is σ = 1528665840. Its totient is φ = 211661208.

The previous prime is 670260821. The next prime is 670260839. The reversal of 670260834 is 438062076.

It is not an unprimeable number, because it can be changed into a prime (670260839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 979572 + ... + 980255.

It is an arithmetic number, because the mean of its divisors is an integer number (63694410).

Almost surely, 2^670260834 is an apocalyptic number.

670260834 is an abundant number, since it is smaller than the sum of its proper divisors (858405006).

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

670260834 is a wasteful number, since it uses less digits than its factorization.

670260834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959854 (or 1959851 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 670260834 is about 25889.3961690882. The cubic root of 670260834 is about 875.1475491042.

The spelling of 670260834 in words is "six hundred seventy million, two hundred sixty thousand, eight hundred thirty-four".