670281046 has 8 divisors (see below), whose sum is σ = 1015376544. Its totient is φ = 331822200.

The previous prime is 670281041. The next prime is 670281047. The reversal of 670281046 is 640182076.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670281041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1658910 + ... + 1659313.

It is an arithmetic number, because the mean of its divisors is an integer number (126922068).

Almost surely, 2^670281046 is an apocalyptic number.

670281046 is a deficient number, since it is larger than the sum of its proper divisors (345095498).

670281046 is a wasteful number, since it uses less digits than its factorization.

670281046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318326.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 670281046 is about 25889.7865190117. The cubic root of 670281046 is about 875.1563458310.

The spelling of 670281046 in words is "six hundred seventy million, two hundred eighty-one thousand, forty-six".