1166306416 has 30 divisors (see below), whose sum is σ = 2483827136. Its totient is φ = 530138400.

The previous prime is 1166306411. The next prime is 1166306429. The reversal of 1166306416 is 6146036611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166306411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 299280 + ... + 303151.

Almost surely, 2^1166306416 is an apocalyptic number.

1166306416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1166306416 is an abundant number, since it is smaller than the sum of its proper divisors (1317520720).

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

1166306416 is a wasteful number, since it uses less digits than its factorization.

1166306416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602461 (or 602444 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1166306416 is about 34151.2286162592. The cubic root of 1166306416 is about 1052.6182326090.

The spelling of 1166306416 in words is "one billion, one hundred sixty-six million, three hundred six thousand, four hundred sixteen".