1679794900970 has 32 divisors (see below), whose sum is σ = 3042743417280. Its totient is φ = 667672243200.

The previous prime is 1679794900969. The next prime is 1679794901009. The reversal of 1679794900970 is 790094979761.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1679794900970.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8984945 + ... + 9169995.

It is an arithmetic number, because the mean of its divisors is an integer number (95085731790).

Almost surely, 2^{1679794900970} is an apocalyptic number.

1679794900970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1679794900970 is a deficient number, since it is larger than the sum of its proper divisors (1362948516310).

1679794900970 is a wasteful number, since it uses less digits than its factorization.

1679794900970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190790.

The product of its (nonzero) digits is 54010152, while the sum is 68.

The spelling of 1679794900970 in words is "one trillion, six hundred seventy-nine billion, seven hundred ninety-four million, nine hundred thousand, nine hundred seventy".