1080740647 has 8 divisors (see below), whose sum is σ = 1235910816. Its totient is φ = 925765152.

The previous prime is 1080740627. The next prime is 1080740669. The reversal of 1080740647 is 7460470801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1080740647 - 2¹⁵ = 1080707879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080740627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36568 + ... + 59149.

It is an arithmetic number, because the mean of its divisors is an integer number (154488852).

Almost surely, 2^1080740647 is an apocalyptic number.

1080740647 is a deficient number, since it is larger than the sum of its proper divisors (155170169).

1080740647 is an equidigital number, since it uses as much as digits as its factorization.

1080740647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97337.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 1080740647 is about 32874.6201042689. The cubic root of 1080740647 is about 1026.2200493306.

The spelling of 1080740647 in words is "one billion, eighty million, seven hundred forty thousand, six hundred forty-seven".