1166760240 has 40 divisors (see below), whose sum is σ = 3616957488. Its totient is φ = 311136000.

The previous prime is 1166760229. The next prime is 1166760271. The reversal of 1166760240 is 420676611.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1166760240² = 2722658915289715200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2430511 + ... + 2430990.

Almost surely, 2^1166760240 is an apocalyptic number.

1166760240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1166760240 is an abundant number, since it is smaller than the sum of its proper divisors (2450197248).

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

1166760240 is a wasteful number, since it uses less digits than its factorization.

1166760240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4861517 (or 4861511 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1166760240 is about 34157.8722990762. The cubic root of 1166760240 is about 1052.7547437533.

The spelling of 1166760240 in words is "one billion, one hundred sixty-six million, seven hundred sixty thousand, two hundred forty".