1679127970 has 16 divisors (see below), whose sum is σ = 3254925240. Its totient is φ = 619985664.

The previous prime is 1679127959. The next prime is 1679127973. The reversal of 1679127970 is 797219761.

It can be written as a sum of positive squares in 4 ways, for example, as 786970809 + 892157161 = 28053^2 + 29869^2 .

It is not an unprimeable number, because it can be changed into a prime (1679127973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6458055 + ... + 6458314.

Almost surely, 2^1679127970 is an apocalyptic number.

1679127970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1679127970 is a deficient number, since it is larger than the sum of its proper divisors (1575797270).

1679127970 is a wasteful number, since it uses less digits than its factorization.

1679127970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12916389.

The product of its (nonzero) digits is 333396, while the sum is 49.

The square root of 1679127970 is about 40977.1640063097. The cubic root of 1679127970 is about 1188.5786693090.

The spelling of 1679127970 in words is "one billion, six hundred seventy-nine million, one hundred twenty-seven thousand, nine hundred seventy".