670222852 has 48 divisors (see below), whose sum is σ = 1360622592. Its totient is φ = 286323840.

The previous prime is 670222823. The next prime is 670222871. The reversal of 670222852 is 258222076.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28038 + ... + 46114.

It is an arithmetic number, because the mean of its divisors is an integer number (28346304).

Almost surely, 2^670222852 is an apocalyptic number.

670222852 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

670222852 is an abundant number, since it is smaller than the sum of its proper divisors (690399740).

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

670222852 is a wasteful number, since it uses less digits than its factorization.

670222852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18148 (or 18146 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 670222852 is about 25888.6626151294. The cubic root of 670222852 is about 875.1310179865.

The spelling of 670222852 in words is "six hundred seventy million, two hundred twenty-two thousand, eight hundred fifty-two".