1140797706 has 32 divisors (see below), whose sum is σ = 2376844800. Its totient is φ = 364616640.

The previous prime is 1140797701. The next prime is 1140797711. The reversal of 1140797706 is 6077970411.

It is an interprime number because it is at equal distance from previous prime (1140797701) and next prime (1140797711).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1140797701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7861 + ... + 48408.

It is an arithmetic number, because the mean of its divisors is an integer number (74276400).

Almost surely, 2^1140797706 is an apocalyptic number.

1140797706 is an abundant number, since it is smaller than the sum of its proper divisors (1236047094).

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

1140797706 is a wasteful number, since it uses less digits than its factorization.

1140797706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56414.

The product of its (nonzero) digits is 74088, while the sum is 42.

The square root of 1140797706 is about 33775.6969728235. The cubic root of 1140797706 is about 1044.8875304581.

The spelling of 1140797706 in words is "one billion, one hundred forty million, seven hundred ninety-seven thousand, seven hundred six".