670651058 has 32 divisors (see below), whose sum is σ = 1265742720. Its totient is φ = 258888960.

The previous prime is 670651057. The next prime is 670651061. The reversal of 670651058 is 850156076.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (670651057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3191 + ... + 36762.

It is an arithmetic number, because the mean of its divisors is an integer number (39554460).

Almost surely, 2^670651058 is an apocalyptic number.

670651058 is a deficient number, since it is larger than the sum of its proper divisors (595091662).

670651058 is a wasteful number, since it uses less digits than its factorization.

670651058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40082.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 670651058 is about 25896.9314398444. The cubic root of 670651058 is about 875.3173523147.

The spelling of 670651058 in words is "six hundred seventy million, six hundred fifty-one thousand, fifty-eight".