1670350042 has 16 divisors (see below), whose sum is σ = 2535333480. Its totient is φ = 825251328.

The previous prime is 1670350039. The next prime is 1670350063. The reversal of 1670350042 is 2400530761.

It can be written as a sum of positive squares in 4 ways, for example, as 1666354041 + 3996001 = 40821^2 + 1999^2 .

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, 517618 + ... + 520834.

Almost surely, 2^1670350042 is an apocalyptic number.

1670350042 is a deficient number, since it is larger than the sum of its proper divisors (864983438).

1670350042 is a wasteful number, since it uses less digits than its factorization.

1670350042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1670350042 is about 40869.9160997426. The cubic root of 1670350042 is about 1186.5038837259.

The spelling of 1670350042 in words is "one billion, six hundred seventy million, three hundred fifty thousand, forty-two".