671252822 has 4 divisors (see below), whose sum is σ = 1006879236. Its totient is φ = 335626410.

The previous prime is 671252819. The next prime is 671252831. The reversal of 671252822 is 228252176.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167813204 + ... + 167813207.

It is an arithmetic number, because the mean of its divisors is an integer number (251719809).

Almost surely, 2^671252822 is an apocalyptic number.

671252822 is a deficient number, since it is larger than the sum of its proper divisors (335626414).

671252822 is a wasteful number, since it uses less digits than its factorization.

671252822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335626413.

The product of its digits is 26880, while the sum is 35.

The square root of 671252822 is about 25908.5472769123. The cubic root of 671252822 is about 875.5790765999.

The spelling of 671252822 in words is "six hundred seventy-one million, two hundred fifty-two thousand, eight hundred twenty-two".