1679372546 has 16 divisors (see below), whose sum is σ = 2582707680. Its totient is φ = 818505120.

The previous prime is 1679372533. The next prime is 1679372581. The reversal of 1679372546 is 6452739761.

It is a junction number, because it is equal to n+sod(n) for n = 1679372494 and 1679372503.

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, 95105 + ... + 111371.

It is an arithmetic number, because the mean of its divisors is an integer number (161419230).

Almost surely, 2^1679372546 is an apocalyptic number.

1679372546 is a deficient number, since it is larger than the sum of its proper divisors (903335134).

1679372546 is a wasteful number, since it uses less digits than its factorization.

1679372546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17569.

The product of its digits is 1905120, while the sum is 50.

The square root of 1679372546 is about 40980.1481939731. The cubic root of 1679372546 is about 1188.6363745999.

The spelling of 1679372546 in words is "one billion, six hundred seventy-nine million, three hundred seventy-two thousand, five hundred forty-six".