1077109620 has 48 divisors (see below), whose sum is σ = 3174642240. Its totient is φ = 272111616.

The previous prime is 1077109597. The next prime is 1077109651. The reversal of 1077109620 is 269017701.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 471277 + ... + 473556.

It is an arithmetic number, because the mean of its divisors is an integer number (66138380).

Almost surely, 2^1077109620 is an apocalyptic number.

1077109620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1077109620 is an abundant number, since it is smaller than the sum of its proper divisors (2097532620).

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

1077109620 is a wasteful number, since it uses less digits than its factorization.

1077109620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944864 (or 944862 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 1077109620 is about 32819.3482567829. The cubic root of 1077109620 is about 1025.0694761553.

The spelling of 1077109620 in words is "one billion, seventy-seven million, one hundred nine thousand, six hundred twenty".