670559622 has 24 divisors (see below), whose sum is σ = 1370287896. Its totient is φ = 218759808.

The previous prime is 670559581. The next prime is 670559627. The reversal of 670559622 is 226955076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670559627) 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, 12043 + ... + 38550.

It is an arithmetic number, because the mean of its divisors is an integer number (57095329).

Almost surely, 2^670559622 is an apocalyptic number.

670559622 is an abundant number, since it is smaller than the sum of its proper divisors (699728274).

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

670559622 is a wasteful number, since it uses less digits than its factorization.

670559622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50692 (or 50645 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 670559622 is about 25895.1659967647. The cubic root of 670559622 is about 875.2775704966.

The spelling of 670559622 in words is "six hundred seventy million, five hundred fifty-nine thousand, six hundred twenty-two".