1679043312 has 60 divisors (see below), whose sum is σ = 4705814880. Its totient is φ = 558868224.

The previous prime is 1679043293. The next prime is 1679043329. The reversal of 1679043312 is 2133409761.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95428 + ... + 111644.

It is an arithmetic number, because the mean of its divisors is an integer number (78430248).

Almost surely, 2^1679043312 is an apocalyptic number.

1679043312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1679043312 is an abundant number, since it is smaller than the sum of its proper divisors (3026771568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1679043312 is a wasteful number, since it uses less digits than its factorization.

1679043312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16950 (or 16941 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1679043312 is about 40976.1310033048. The cubic root of 1679043312 is about 1188.5586937848.

The spelling of 1679043312 in words is "one billion, six hundred seventy-nine million, forty-three thousand, three hundred twelve".