1679913 has 8 divisors (see below), whose sum is σ = 2488800. Its totient is φ = 1119924.

The previous prime is 1679903. The next prime is 1679917. The reversal of 1679913 is 3199761.

It is not a de Polignac number, because 1679913 - 2⁶ = 1679849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1679917) 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, 31083 + ... + 31136.

It is an arithmetic number, because the mean of its divisors is an integer number (311100).

2^1679913 is an apocalyptic number.

It is an amenable number.

1679913 is a deficient number, since it is larger than the sum of its proper divisors (808887).

1679913 is an equidigital number, since it uses as much as digits as its factorization.

1679913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62228 (or 62222 counting only the distinct ones).

The product of its digits is 10206, while the sum is 36.

The square root of 1679913 is about 1296.1145782684. The cubic root of 1679913 is about 118.8763869515.

The spelling of 1679913 in words is "one million, six hundred seventy-nine thousand, nine hundred thirteen".