1166682546 has 12 divisors (see below), whose sum is σ = 2527812222. Its totient is φ = 388894176.

The previous prime is 1166682533. The next prime is 1166682553. The reversal of 1166682546 is 6452866611.

It can be written as a sum of positive squares in only one way, i.e., 1146567321 + 20115225 = 33861^2 + 4485^2 .

It is a super-2 number, since 2×1166682546² = 2722296326282084232, 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 5 ways as a sum of consecutive naturals, for example, 32407831 + ... + 32407866.

Almost surely, 2^1166682546 is an apocalyptic number.

1166682546 is an abundant number, since it is smaller than the sum of its proper divisors (1361129676).

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

1166682546 is a wasteful number, since it uses less digits than its factorization.

1166682546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64815705 (or 64815702 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 1166682546 is about 34156.7350020461. The cubic root of 1166682546 is about 1052.7313757582.

The spelling of 1166682546 in words is "one billion, one hundred sixty-six million, six hundred eighty-two thousand, five hundred forty-six".