670155122 has 16 divisors (see below), whose sum is σ = 1237209792. Its totient is φ = 265116240.

The previous prime is 670155119. The next prime is 670155131. The reversal of 670155122 is 221551076.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1840904 + ... + 1841267.

It is an arithmetic number, because the mean of its divisors is an integer number (77325612).

Almost surely, 2^670155122 is an apocalyptic number.

670155122 is a deficient number, since it is larger than the sum of its proper divisors (567054670).

670155122 is a wasteful number, since it uses less digits than its factorization.

670155122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682193.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 670155122 is about 25887.3544805181. The cubic root of 670155122 is about 875.1015379310.

The spelling of 670155122 in words is "six hundred seventy million, one hundred fifty-five thousand, one hundred twenty-two".