1079273216 has 108 divisors (see below), whose sum is σ = 2534748048. Its totient is φ = 457261056.

The previous prime is 1079273197. The next prime is 1079273227. The reversal of 1079273216 is 6123729701.

It is a self number, because there is not a number n which added to its sum of digits gives 1079273216.

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, 1216325 + ... + 1217211.

Almost surely, 2^1079273216 is an apocalyptic number.

1079273216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1079273216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1267374024).

1079273216 is an abundant number, since it is smaller than the sum of its proper divisors (1455474832).

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

1079273216 is an frugal number, since it uses more digits than its factorization.

1079273216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 1079273216 is about 32852.2939229516. The cubic root of 1079273216 is about 1025.7553713321.

The spelling of 1079273216 in words is "one billion, seventy-nine million, two hundred seventy-three thousand, two hundred sixteen".