1027779102 has 96 divisors (see below), whose sum is σ = 2603487744. Its totient is φ = 286977600.

The previous prime is 1027779097. The next prime is 1027779119. The reversal of 1027779102 is 2019777201.

1027779102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1171488 + ... + 1172364.

It is an arithmetic number, because the mean of its divisors is an integer number (27119664).

Almost surely, 2^1027779102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1027779102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301743872).

1027779102 is an abundant number, since it is smaller than the sum of its proper divisors (1575708642).

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

1027779102 is a wasteful number, since it uses less digits than its factorization.

1027779102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 36.

The square root of 1027779102 is about 32058.9940890228. The cubic root of 1027779102 is about 1009.1752578362.

The spelling of 1027779102 in words is "one billion, twenty-seven million, seven hundred seventy-nine thousand, one hundred two".