1080765072 has 80 divisors (see below), whose sum is σ = 3284700480. Its totient is φ = 339061248.

The previous prime is 1080765071. The next prime is 1080765113. The reversal of 1080765072 is 2705670801.

1080765072 is a `hidden beast` number, since 1 + 0 + 80 + 76 + 507 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1080765071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66238 + ... + 80925.

It is an arithmetic number, because the mean of its divisors is an integer number (41058756).

Almost surely, 2^1080765072 is an apocalyptic number.

1080765072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1080765072 is an abundant number, since it is smaller than the sum of its proper divisors (2203935408).

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

1080765072 is a wasteful number, since it uses less digits than its factorization.

1080765072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147197 (or 147185 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 1080765072 is about 32874.9915893525. The cubic root of 1080765072 is about 1026.2277802128.

The spelling of 1080765072 in words is "one billion, eighty million, seven hundred sixty-five thousand, seventy-two".