670351622 has 8 divisors (see below), whose sum is σ = 1009700472. Its totient is φ = 333784800.

The previous prime is 670351601. The next prime is 670351637. The reversal of 670351622 is 226153076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×670351622³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694904 + ... + 695867.

It is an arithmetic number, because the mean of its divisors is an integer number (126212559).

Almost surely, 2^670351622 is an apocalyptic number.

670351622 is a deficient number, since it is larger than the sum of its proper divisors (339348850).

670351622 is a wasteful number, since it uses less digits than its factorization.

670351622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391014.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 670351622 is about 25891.1494916699. The cubic root of 670351622 is about 875.1870607413.

The spelling of 670351622 in words is "six hundred seventy million, three hundred fifty-one thousand, six hundred twenty-two".