1679315547 has 64 divisors (see below), whose sum is σ = 2824657920. Its totient is φ = 863875584.

The previous prime is 1679315531. The next prime is 1679315567. The reversal of 1679315547 is 7455139761.

It is not a de Polignac number, because 1679315547 - 2⁴ = 1679315531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1679315496 and 1679315505.

It is not an unprimeable number, because it can be changed into a prime (1679315527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4007704 + ... + 4008122.

It is an arithmetic number, because the mean of its divisors is an integer number (44135280).

Almost surely, 2^1679315547 is an apocalyptic number.

1679315547 is a deficient number, since it is larger than the sum of its proper divisors (1145342373).

1679315547 is a wasteful number, since it uses less digits than its factorization.

1679315547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772.

The product of its digits is 793800, while the sum is 48.

The square root of 1679315547 is about 40979.4527415875. The cubic root of 1679315547 is about 1188.6229267497.

The spelling of 1679315547 in words is "one billion, six hundred seventy-nine million, three hundred fifteen thousand, five hundred forty-seven".